Given the widespread enterprise adoption of passkeys to replace passwords, a Palo Alto Networks Unit 42 report disclosing ways attackers are getting around passkey protections is concerning, analysts say, but they stress that the demonstrated attacks can only happen after a successful intrusion.

They also pointed out that the issues are not strictly caused by holes in passkeys so much as by weaknesses in the procedures surrounding them. 

“The researchers didn’t break the underlying cryptography. They exploited the seams around it: onboarding flows, recovery mechanisms and trust signals that weren’t being validated,” said Justin Greis, CEO of consulting firm Acceligence. “That distinction matters because it tells us where the actual risk lives.”

The Palo Alto report showed attacks that, it said, “demonstrate how malware on a compromised endpoint can misuse onboarding, recovery and device trust workflows to take over passkey-protected accounts,” as well as “how an attacker can authenticate without user interaction, bypass user verification requirements and extract all synced passkey private keys.”

Palo Alto described three categories of attack, collectively dubbed Pass-ta-key: Pass-ta-key, where an attacker takes over an account protected by a Google-synced passkey using malware running on the victim’s device, without requiring privilege escalation, device unlock or user interaction; Silver Pass-ta-key, which involves an attacker tricking Google Cloud Authenticator into believing the victim has unlocked the device with biometrics, leading to full account takeover without using the victim’s device during authentication; and Golden Pass-ta-key, which allows an attacker to extract all synced passkeys in a form that lets them be shared or sold on the credential black market.

Given the complexity of most global enterprise threat surfaces, some CISOs have struggled with adapting passwordless processes to environments with legacy and virtual environments. Passcodes have been recently embraced by enterprise CISOs as the first step in implementing a passwordless strategy.

Analysts and consultants in the main agreed that the flaw Palo Alto reports is significant, despite the fact that it assumes the attacker has already penetrated an environment and successfully installed malware. Sadly, given that such penetration only requires one privileged user anywhere to accidentally click on a poisoned link or attachment, the assumption of prior penetration is likely valid.

Implementation issues are the problem

What the report reveals is less about any flaws within passcodes directly, and more about the lack of attention paid to a wide range of mechanisms surrounding them. 

Greis said CISOs now need to focus on what to do, and what to test, based on the assumption that user behavior is not always as expected. 

In several cases cited in the report, he pointed out, issues occurred “not because the standard is flawed, but because implementations haven’t caught up to it. It mirrors what we’ve seen repeatedly in security: the specification is sound, but the ecosystem implementing it is uneven.”

Consultant Brian Levine, executive director of FormerGov, agreed. 

“On any service where your organization is the relying party, require user verification and actually validate the user-verified flag in the authentication response,” he said. “The researchers found real-world services accepting logins without it, which quietly collapses a multi-factor login back into a single factor.”

Frank Dickson, group VP for security at IDC, added that he would stress to CISOs that this attack assumes a prior successful penetration. 

“This isn’t passkeys getting hacked from across the internet. It’s what [an attacker] does once they’re already inside the house. So the real headline is that ‘phishing resistant’ stops being resistant the moment the endpoint stops being clean,” he said.

“Stop treating verification as optional,” he advised. “Flip it to required, check it server side every single time, and save your hardware bound keys, the YubiKeys of the world, for the accounts that matter most. A key that never leaves a physical device is a key no attacker can ever harvest in bulk.”

Or Finkelstein, head of marketing at Secret Double Octopus, agreed that CISOs have gotten complacent about the way in which systems support passkeys.

“CISOs should probably look at how user verification is enforced, how enrollment and recovery work, have a clear and enforced policy on whether credentials are synced or device-bound, and have some ITDR system to quickly mitigate suspicious endpoints and authenticators,” he said. “In most serious enterprise environments, EDR and device management reduce the likelihood of initial attacks, but do not close every post-compromise attack path.”

Poor support processes weaken passkeys

Some have argued that the lack of sufficiently robust support processes actually weakens passkey capabilities and undermines the whole point of such systems.

J. Wolfgang Goerlich, a member of the faculty of IANS and a longtime cybersecurity consultant, pointed out that the original FIDO2 spec eliminated credential theft by binding the private key to a physical authenticator. Synced passkeys reintroduced credential portability and therefore reintroduced the form of credential theft risk cited in the Palo Alto report.

“A passwordless system is exactly as strong as the flow that re-establishes it,” he said. “Both serious techniques here start by forcing a device to re-enroll. Many security teams have never modeled, never monitored and never rehearsed a response to this.”

Goerlich’s advice to CISOs is to require device-bound authenticators, such as hardware tokens or computers, for all privileged and sensitive access. They may consider allowing wallets for lower risk access, he said, “however, much like passwords in Web browsers have long been at risk, we must now consider passkeys in the browsers an unacceptable risk.”

This article originally appeared on CSOonline.

A new critical vulnerability in the Ruby on Rails (“Rails”) web application framework, CVE-2026-66066, could turn a seemingly innocuous image into a front door to your secrets.

Disclosed July 30, the high severity CVE (scored 9.5 out of 10) poses a significant risk to enterprises running apps that handle user-uploaded images in Rails.

Dubbed “KindaRails2Shell,” it targets the overly-trusting Active Storage component of the open-source framework, allowing unauthenticated attackers to read sensitive files or escalate to remote code execution (RCE).

The issue has been fixed in versions 7.2.3.2, 8.0.5.1 and 8.1.3.1 of Active Storage; enterprises running Rails should update immediately.

“The ‘chef’s kiss’ is the ability for an attacker to upload an image that isn’t actually an image [but] is code that allows them to steal secrets,” said David Shipley of Beauceron Security.

Attackers get the key to the castle

Ruby on Rails is an open-source, server-side application framework used for building full-stack web apps and application programming interfaces (APIs).

It is popular among developers because it is scalable, easy to learn and use, supports quick application development, taps into an active community of more than 1,000 engineers developing and maintaining it, and has an extensive library of nearly two million lines of prebuilt code.

CVE-2026-66066 specifically targets Rails’ built-in Active Storage component, which lets users upload files to cloud services or local disks and link them to their applications. In particular, the vulnerability exploits the way Active Storage interacts with the libvips image processing library to generate images.

Libvips contains what are known as “unfuzzed” operations which have not been hardened against malicious inputs through techniques known as fuzzing that test where they crash, leak data, or otherwise behave erratically. This makes them unsafe for use with untrusted content, but Active Storage does not adequately disable them.

“CVE-2026-66066 is particularly dangerous because an attacker may not need an account or privileged access,” explained Ensar Seker, CISO at SOCRadar.

Attackers can exploit the unsafe pipeline by uploading specially crafted files that trick Active Storage into giving them access to files that the Rails process is permitted to access, even highly-sensitive ones in app processing environments.

In practical terms, this could expose environment variables, Rails application secrets, database credentials, cloud access keys, API tokens and credentials for connected services, Seker explained.

Attackers can also gain access to the secret_key_base that signs and encrypts cookies, credentials, and session data. When secret_key_base is compromised, attackers essentially hold the key to the app.

“The immediate vulnerability is an arbitrary file-read issue, but the theft of secrets such as Rails’ secret_key_base can turn information disclosure into a much broader compromise,” Seker said.

Depending on the application, attackers could potentially forge trusted application data or sessions, access databases and cloud services, move laterally into connected systems, or achieve RCE.

That escalation path is what makes the vulnerability critical, Seker said. “A seemingly routine image upload feature, such as a profile picture, avatar or thumbnail generator, could become an entry point into the application’s underlying infrastructure.”

How to identify if you’re vulnerable

Applications are impacted when they are configured to use libvips for Active Storage image processing (the default behavior since Rails 7.0) and accept image uploads from untrusted or unauthenticated users. Enterprises should audit every internal and third-party app to determine whether they are configured this way, Seker advised, and patch Rails and Active Storage immediately. They should also examine every feature accepting images, including avatars, support attachments, product images, and administrative upload functions.

Upgrading Rails alone is not sufficient when an older libvips installation remains underneath it; libvips must be version 8.13 or later, he said.

Forensic guidance and tooling from the Rails project can help enterprises determine whether apps are vulnerable or files are exploitable, Seker noted. It’s also important to review app, proxy, object-storage, and image-processing logs for suspicious uploads or unusual requests.

Additionally, admins should rotate secret_key_base and every other credential available in Rails, invalidate active sessions, and investigate downstream systems for potentially exposed credentials.

“Security teams should treat this as a potential secret-exposure incident, not merely a patch-management exercise,” Seker said.

Don’t trust image processing pipelines

Complex image libraries support many formats and rely on numerous parsers and third-party components, creating a broad attack surface, Seker noted. Therefore, the libraries “should be treated as untrusted code execution territory.”

Image processing should be isolated in dedicated sandboxes, containers, or restricted to workers with minimal filesystem access, he advised. There should be no unnecessary network connectivity or access to an app’s files or secrets. Strict allowlists should be applied, file content human-validated, and uploads scanned before processing and stored outside app directories. 

Additional controls should include short-lived and narrowly scoped credentials, outbound network restrictions, dependency and software composition monitoring, and automated tests that confirm that dangerous codecs or operations are disabled post-upgrade, Seker said.

“The broader lesson is that organizations cannot assess exposure solely by asking whether they ‘use Rails,’” he noted, pointing out that two applications running the same Rails version may have very different exposure depending on their image processor, upload paths, and operating system packages. This makes visibility into runtime configuration, libraries, and app functionality critical.

This incident also demonstrates the importance of secret rotation in vulnerability response, he added. “When a vulnerability enables arbitrary file access, installing the patch closes the entry point but does not revoke credentials that may already have been copied.”

Don’t just assume you’re safe

This vulnerability illustrates a perfect use case for a software bill of materials (SBOM), which can speed up discovery of vulnerable software and triage it, Beauceron’s Shipley noted. And enterprises could also adopt intelligent web application firewall monitoring and intervention in addition to isolating systems and patching.

“The words you never want to hear in any critical vulnerability are ‘arbitrary code execution’ and ‘remote code execution’,” he said. “Either of those can mean bad news.”

What’s also interesting here is that the disclosure process was hijacked, he pointed out. Rails published technical details about the flaw and forensic tools to assess application vulnerability to it and to look for evidence of data exfiltration nearly a month before it planned to, because several researchers had reverse-engineered the attack and published proof of concept code.

The fact that proofs of concept are now available “materially increases the likelihood of opportunistic scanning and exploitation attempts,” Seker noted.

Therefore, he said, “even organizations that see no obvious evidence of compromise should not assume that patching alone removes the risk created by previously exposed secrets.”

This article originally appeared on CSOonline.

Security flaws in automated workflows in the GitHub repository for Google’s Agent Development Kit for Python could allow public-facing AI agents to trigger more privileged automation, opening one path to manipulate pull-request reviews and another to expose credentials, according to a report from Pillar Security.

The first attack path involved a triage agent that analyzed pull requests submitted by external contributors. The agent posted its responses through adk-bot, an account with collaborator access to the repository. Pillar found that malicious instructions embedded in a pull request could induce the agent to post an “@gemini-cli” command, triggering a workflow intended for trusted users.

That workflow could enable command execution inside its CI runner. Its GitHub token could not push code, but it had write access to issues and pull requests. Pillar said those permissions could be used to alter a maintainer’s comment, submit an approving review as github-actions[bot], and remove a legitimate review request, making a malicious pull request appear ready to merge.

Pillar reproduced the first attack chain in its research environment. A maintainer still had to complete the merge, and the report said Google subsequently hardened the repository.

The security firm also found a separate attack path in newer workflows built around an Antigravity-based agent. An attacker could place a prompt injection in a public issue and induce an analysis agent to post the command that started a fixing workflow reserved for trusted repository users.

The fixing workflow attempted to limit the agent to Git and GitHub commands, but Pillar found that Git could still be used to launch arbitrary code. The researchers demonstrated that the adk-bot personal access token could be extracted from the runner to an attacker-controlled server, while a Google Cloud service account key was also available to the workflow.

Pillar said it confirmed on July 2 that the affected workflows had been removed and that Google told the researchers on July 21 that the second issue had been fixed.

Agent handoffs expose risk

Pillar described the findings as the “first practical, real-world case of agent-to-agent exploitation” involving a production multi-agent system.

Sanchit Vir Gogia, chief analyst at Greyhound Research, said the underlying weaknesses were familiar, but their interaction required enterprises to reconsider how authority moves through agentic systems.

“Natural language has joined the authorization path,” Gogia said. “That is the change worth reporting, not the ‘first-ever’ framing.”

Gogia said an agent’s authority should be measured not only by its assigned tools, but also by the more privileged systems its output can trigger or influence.

That broader reach should also shape how CISOs judge the severity of the risk, according to Sakshi Grover, senior research manager for IDC Asia Pacific Cybersecurity Services.

“For CISOs, materiality should be determined by tracing three things,” said Grover. “First, which agents consume untrusted content such as pull requests, issues, emails, support tickets, or external documents? Second, can the output of those agents directly or indirectly trigger another agent or workflow with higher privileges? Third, what is the maximum effective capability of the identities, credentials, and tools involved?”

Mapping transitive authority

Existing security tools may provide only a partial view of how authority moves between agents and workflows.

Grover said IAM, PAM, CIEM, and application-security tools can expose individual identities, permissions, and unsafe workflow configurations, but may not recognize that those components form a single event-driven delegation path.

“Inventory records what exists, while delegation mapping records what can happen,” Gogia said.

Gogia added that security teams should follow external input from the point it reaches an agent through to any downstream system that acts on the result. The review should also account for handoffs embedded in shared workflow state, such as a comment that triggers a command.

“The harder question is not whether Agent A can call Agent B but whether Agent A can alter anything Agent B already trusts,” he said.

Human approval does not necessarily close that gap. Although the first attack path still required a maintainer to merge the pull request, the manipulated automation could influence the evidence presented to the maintainer.

“An attacker needs no merge rights when it can manufacture the evidence that persuades someone else to merge,” Gogia said. He added that approval should bind an independently authenticated reviewer to the exact code or artifact examined. Any material change should invalidate that approval.

Grover added that changes to reviews, comments, and approval states should also be treated as security events and exported to an independent logging system that the workflow’s own identity cannot alter.

The article originally appeared on CSO.

An “AI worm” can spread through Microsoft Word documents using Copilot as a vector, a prominent Norwegian AI researcher reported on Tuesday.

The report from Håkon Måløy, later confirmed by Microsoft, said that an attacker can conceal instructions in a document that is later used as source material for Copilot-generated or Copilot-edited Word documents, for example, as input to a financial report. Those malicious instructions could potentially alter figures in the document being created. They then copy themselves into the new document, causing it to become a carrier of the attack when used in another Copilot-assisted workflow.

Måløy noted: “To my knowledge, this is among the first public demonstrations of document-borne AI-worm self-propagation through normal workflows in a mainstream commercial productivity suite.”

Microsoft on Thursday emailed a statement to CSOonline discussing the report’s revelations. 

“We have addressed the findings reported by the researcher and thank them for working with us through coordinated vulnerability disclosure. To address this class of risk, we use a defense-in-depth strategy with safeguards that block malicious instructions at multiple points and help keep tasks aligned with users’ requests,” Microsoft said.

“We are continuously strengthening these safeguards as the technology and threat landscape evolve,” it added. “We encourage customers to install the latest updates, use multiple layers of security protection, treat content from unknown sources with caution, and review AI-generated content before using or sharing it.” 

Sidesteps defenses

Aman Mahapatra, chief strategy officer for Tribeca Softtech, a New York City-based technology consulting firm, has reviewed the mechanisms used in this vulnerability and says that it is much worse than it might seem, because it will sidestep just about every defensive mechanism enterprises have in place today.

“This is a worm, a self-propagating malware pattern that uses Copilot as the transmission mechanism and legitimate corporate collaboration as the delivery channel. It bypasses every traditional email security control because the document is not malicious on delivery and it becomes malicious when Copilot processes it. That means that it bypasses DLP because the exfiltration happens through the user’s own authenticated Copilot session,” Mahapatra said. “It then bypasses endpoint protection because no code executes, only instructions get followed by an AI service the enterprise has explicitly authorized.”

He also noted that researchers have been warning about this class of attack for two years.

Microsoft’s involvement

Måløy said that he has been working with the Microsoft Security Response Center (MSRC) since March 3 and Microsoft  subsequently implemented and distributed multiple small focused mitigations, but the core vulnerability has yet to be fixed.

He said he was hesitant to disclose an active vulnerability, but felt that it was now time to publish. 

“My reasoning is that defenders cannot reduce exposure to a risk they are unaware of,” Måløy wrote, “and the propagation mechanism described here affects ordinary document workflows that many organizations already rely on.”

In an email interview, Måløy noted that the tweaks Microsoft has implemented were helpful, nonetheless. 

“The coordinated disclosure process showed that mitigations can meaningfully reduce the demonstrated attack surface, making attacks less reliable and limiting their reach, even without completely eliminating the underlying problem,” he said. 

Måløy also addressed the resolution that many analysts and consultants suggested, which is to change the nature of LLMs to fully isolate instructions from the data they operate on. 

“Separating instructions from data may be part of the solution, but I think the distinction between data and instructions is not always clear in real-world workflows. For example, a user may ask an agent to arrange a business trip, requiring the agent to retrieve an email specifying the approved itinerary and a document containing the booking procedure,” Måløy said.

“My view is that the broader challenge is therefore not simply to prevent systems from interpreting external content as instructions, but to evaluate whether those instructions align with the user’s goals and the context in which the system is operating,” he added.

Problem hard to overstate

Mike Wilkes, enterprise CISO at Aikido Security, said it would be difficult to overstate the potential problems from this situation. 

“This is a significant issue because it moves prompt injection from a single compromised interaction into a potentially self-propagating document integrity attack,” he said, noting that it is not a conventional worm that spreads automatically. A user or Copilot workflow must still bring an infected document into the model’s context. “But once that happens, the malicious instructions can reportedly alter business information, conceal themselves inside the resulting Word document and turn a legitimate internal file into the next carrier,” he said.

That, he pointed out, creates “a dangerous enterprise supply chain in which financial reports, contracts, policies and partner documents may inherit malicious behavior while retaining the trust associated with their legitimate authors and Microsoft 365 accounts.”

Not a new issue

The key issue behind this flaw is the fact that genAI tends to struggle with telling the difference between data that a user offers as input and the instructions the AI is to execute.

Flavio Villanustre, CISO for the LexisNexis Risk Solutions Group, observed that the same problem with mixed data and instructions occurred in databases decades ago, and turned into what we know as SQL injection attacks today. But, he noted, a few years later, parametrized binding for the database access layers was developed, which separates instructions, which are handled internally and safely, from data, which can come from untrusted sources. “The same needs to happen with LLMs and other AI,” he said.

Mike Leone, a VP/principal analyst at Moor Insights & Strategy, agreed.

“It’s hard not to chuckle a bit with this one. People have been asking whether data can give orders since SQL injections. We fixed that one by giving the database a way to tell an instruction from a value,” Leone said. “Thirty years later, we’ve built an entire category of software that can’t tell the difference at all.”

Tom Findling, CEO at Conifers.ai, also said he sees the data-vs-instructions issue as the biggest problem. 

“Separating data from instructions is still unsolved at the model layer. The labs are making real progress, but not enough to be your only control,” he said, and stressed, “Microsoft doesn’t need to wait for that. It can slow propagation inside Copilot: stop hidden content from being written into new documents, surface hidden text before it’s used, preserve the trust level of what Copilot read and show all AI-generated changes.”

Fix needs industry agreement

However, Frank Dickson, group VP for security at IDC, argued that a fix needs industry agreement. 

“A fundamental fix requires the industry to converge on the same architectural change, which isn’t happening anytime soon given the incentives and the fact that the major players are far from besties,” he said, pointing out that Instruction-data separation would need to be baked in at the model or platform level across every major vendor. “None of them are rewarding that work commercially right now, so treat that as a multi-year research problem, not something a CISO should wait on.”

Leone disagreed, arguing that a single vendor can do quite a bit, at least for its own customers. 

“Microsoft has said publicly since last year that indirect prompt injection can’t be fully prevented, and I give them credit for saying it out loud rather than pretending otherwise,” Leone said, noting that the industry doesn’t have to move in lockstep. “This attack lives inside one product,” he said. “If Microsoft hardens the Copilot document path, Copilot customers get safer whether or not anyone else moves.”

Dickson added that another critical problem with this vulnerability is that the carrier documents are created by legitimate employees using legitimate tools, “so there’s no obvious point of origin once the payload starts moving; an organization could be laundering corrupted financial figures through its own workflow for weeks before anyone notices.”

Tactics that might help

That said, experts had some specific suggestions for CISOs trying to negate this problem. 

IDC’s Dickson said, “the most useful lever right now sits outside the model entirely, in how much untrusted content Copilot is allowed to pull into a session without a human choosing it.” He noted that enterprises can turn Copilot’s auto-discovery behavior off or restrict it, and require humans to explicitly select the documents they feed it. “That alone closes off one of the two ways the attack gets a foothold,” he said.

IDC also suggested a visible diff or redline of anything Copilot changes in a financial or otherwise consequential document, and the requirement for a human to approve the changes. “That’s not a technical fix, it’s a workflow one, and it’s available today,” Dickson said.

He said that IT should also track where content came from and what was touched by an AI system, in metadata that travels with the document. “It doesn’t stop the injection, but it means when something does get through, an organization can actually trace how far it spread instead of discovering a corrupted number three reports later with no way to reconstruct the chain,” he said.

However, one expert, Tyler Reguly, Fortra’s associate director of security R&D, said that he didn’t see this vulnerability having a meaningful impact because it feels like what he called a “laboratory vulnerability.”

Normal enterprise workflows don’t encompass a number of the necessary steps for compromise, he said, pointing out that, if anything, people are trained not to download Word documents. Plus, he noted, looking at the blurred example in the report, the malicious document contained an additional apparently blank page which held the concealed prompts in white text.

“That page is going to send up warning signs for me if someone even managed to convince me to download an external Word document,” he said. So, overall, “this feels like it requires a perfect storm.”

This article originally appeared on CSOonline.

Oracle’s July 2026 Critical Patch Update, its largest ever, contains 1,449 new security patches spanning 32 product families, from Oracle Database and E-Business Suite to PeopleSoft, GoldenGate, Java SE, and Fusion Middleware.

Fusion Middleware was particularly hard hit, with new security patches for 355 security vulnerabilities, 219 of them remotely exploitable without authentication, meaning they can be exploited over a network without requiring user credentials. Ten of them scored a “perfect” 10.0 on the Common Vulnerability Scoring System (CVSS).

These included easily exploitable vulnerabilities allowing unauthenticated attackers with network access via HTTP to compromise Oracle Data Integrator, Oracle Access Manager, Oracle HTTP Server, Oracle Platform Security for Java, Oracle WebCenter Content, Service Delivery Platform, or Oracle Weblogic Server Proxy Plug-in,

No other products were found to have quite such extreme vulnerabilities, but there were plenty of others scoring almost as badly.

Two critical flaws in Oracle Database Server

The most severe flaw Oracle patched in its flagship database product is CVE-2026-61211, a vulnerability in the RDBMS component’s DBMS_CLOUD package with a CVSS score of 9.9.

This easily exploitable vulnerability allows a low-privileged attacker having Execute DBMS_CLOUD privilege with network access via Oracle Net to compromise the RDBMS, Oracle said in the patch update statement. “While the vulnerability is in RDBMS, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of RDBMS,” it warned.

The flaw affects Database Server versions 19.3 through 19.31 and 23.4.0 through 23.26.2.

Sanchit Vir Gogia, chief analyst at Greyhound Research, said the 9.9 score should be read as serious but conditional. Exposure depends on configuration, he said: On customer-managed databases, DBMS_CLOUD is absent until installed, and grants and network access lists determine the radius from there. “Where DBMS_CLOUD is broadly granted and reachable, the emergency is real and the window is seventy-two hours; where it is absent, the accelerated database wave will do.”

Vibhum Dubey, a cybersecurity researcher and red teamer, said the flaw stood out to him because it checks several boxes that concern defenders.

“Database servers often hold an organization’s most valuable data, so even if exploitation is not publicly observed yet, I don’t think this is the kind of issue you leave until the next routine maintenance window if your environment is exposed,” Dubey said.

A second Database Server flaw, CVE-2026-47040, affects Connection Manager in Oracle Net Services, is remotely exploitable without credentials. Oracle’s risk matrix lists six Database Product vulnerabilities in this cycle as reachable over a network with no authentication required, the statement added.

CVE-2026-7383, an OpenSSL-related TLS vulnerability, affects two products, Database Server and Autonomous Health Framework, since both bundle the same third-party component. Oracle’s advisory notes the Database Server patch for that CVE also resolves 19 related OpenSSL CVEs bundled into the same fix.

Oracle GoldenGate received 27 new patches, nine of which do not require authentication to exploit, including CVE-2026-2332, a flaw in the Big Data and Application Adapters component tied to Eclipse Jetty, the statement added.

There were also two critical flaws in Oracle’s TimesTen in-memory database.

The remainder of the release spans E-Business Suite, WebLogic Server, PeopleSoft, Siebel, JD Edwards, Communications, Retail Applications, Utilities Applications, MySQL, Solaris and VM VirtualBox.

Volume repair

Gogia said the volume itself marks a shift.

“At 1,449 patches, against 481 in April 2026 and 309 a year earlier, patch load has outgrown the queue built to hold it,” he said. He recommended a tiered response: “The reachable and the reported inside seventy-two hours, the trusted core inside ten days, the rest by risk before the October release.”

He also flagged a specific risk in how organizations might triage E-Business Suite. “Oracle’s advisory concedes that E-Business Suite exposure sits partly in underlying Database and Fusion Middleware versions outside the E-Business Suite matrix. The fastest way to mis-prioritise this release is to patch by product logo instead of trust boundary.”

Third Tuesday, quarterly cycle

The July release is the third quarterly Critical Patch Update of 2026, and the first since the introduction in May of the monthly Critical Security Patch Update program.

Gogia said Oracle has effectively layered a second cadence on top of the existing one rather than replacing it.

“Quarterly Critical Patch Updates remain and stay cumulative; monthly Critical Security Patch Updates now sit on top,” he said, adding that enterprise adoption of the new rhythm remains low because of “certification obligations, regression exposure and scarce specialist hours.”

Dubey made a similar point about organizational readiness: “In large enterprises, patching is rarely a technical problem. It is an operational one. Database administrators, application owners, infrastructure teams, business stakeholders, and change advisory boards all have to align.”

Niyati Daftary, principal analyst at Gartner, said the release underscores a broader shift in how patching is approached.

“Patching is no longer a race to remediate every vulnerability. It is a discipline of identifying the exposures that matter most and reducing business risk as efficiently as possible,” she said, adding that organizations should prioritize based on exposure, business impact and exploitability, starting with internet-facing assets and mission-critical systems.

Daftary pointed to continuous threat exposure management and adversarial exposure validation as increasingly relevant frameworks, since CVSS scores “measure theoretical severity rather than actual enterprise risk.” Patching alone will not be sufficient, Daftary said, and organizations should continue investing in defense in depth, including behavioral threat detection and incident response.

Oracle’s next cumulative Critical Patch Update will come on Oct. 20, 2026, with smaller Critical Security Patch Updates on Aug. 18 and Sept. 15.

This article first appeared on CSO.

Zoom has identified, and patched, a critical security hole that “may allow an unauthenticated user to conduct an account takeover via network access.”

The issue is especially significant given Zoom’s extensive reach; it reportedly has more than 300 million daily active users, including 470,000 paying business customers. Given that reach, Zoom has been impacted by many other security incidents and France recently tried banning its use by French government users. 

 Zoom security bulletins released Tuesday revealed the bug, and three other security issues, which Zoom patched on Wednesday. 

The company originally said that the takeover issue impacted Zoom Desktop Client for Windows before version 7.0.0, Zoom VDI Client for Windows before version 7.0.10 and 6.6.15 and 6.5.18 in their respective branches, and Zoom Meeting SDK for Windows, but on Wednesday, without explanation, it removed Meeting SDK for Windows as an affected product.

The other three holes were less severe, but still significant, and they all involved privilege escalation. They impacted Zoom Workplace for Windows before version 7.0.5, Zoom Workplace VDI Client for Windows before 6.5.17 and 6.6.14 in their respective branches, Zoom Workplace VDI plugin for Windows before 6.5.17 and 6.6.14 in their respective branches, Zoom Rooms for Windows before 7.0.5 and Remote Control for Zoom Contact Center for Windows before version 7.0.0.

A second privilege escalation issue impacted Zoom Rooms for Windows before version 7.1.0, and another impacted Zoom Workplace VDI Plugin for Windows before version 6.6.14.

Zoom did not immediately reply to a request for comment.

‘As bad as it gets’

Frank Dickson, group VP for security at IDC, said the nature of the reported hole is alarming.

This bug “is about as bad as it gets, short of a worm. It is exploitable over the network, low complexity, zero privileges required, no user interaction needed,” he said, pointing out that exploitation is easy once technical details leak or someone reverse-engineers the patch, which is not as challenging as it once was, thanks to AI. “Yesterday’s script kiddies have been empowered,” he said.

Dickson said the only good news is that Zoom discovered the hole itself, and that “no in-the-wild exploitation has been reported by any outlet as of Thursday.”

Consultant Brian Levine, executive director of FormerGov, agreed with Dickson’s characterization of the hole, but said a potentially bigger issue is the high level of sensitive data that Zoom accesses. 

“An attacker with unfettered access to a Zoom account may be able to listen to recordings of sensitive meetings, to eavesdrop on future meetings, and to impersonate the organization in an effort to social engineer its clients and partners. Thus, given that ubiquity of Zoom in large enterprises, this vulnerability is pretty concerning,” Levine said.

He’s encouraged, however, that Zoom found the flaw itself, which indicates its security team is “actually doing the hard, unglamorous work of auditing its code.”

Giuseppe Trotta, principal security researcher at Malwarebytes, has a theory about what was behind the Zoom disclosure. 

“Because the vulnerability requires zero privileges and absolutely no user interaction, the remote network attack vector is highly suspected to involve the mishandling of deep links, such as custom URL schemes like zoommtg:// or zoomworkplace://,” he said. This led him to think that if the Zoom Workplace client for Windows fails to properly sanitize and validate incoming arguments passed via these special browser-to-desktop links, an unauthenticated attacker could craft a malicious string that could trick the desktop application into exposing or redirecting the user’s active session tokens directly to an attacker-controlled server, achieving a seamless and completely silent account takeover.

“Watch out for Zoom links and invites if you are on Windows or VDI and haven’t updated yet,” he advised.

Mike Wilkes, enterprise CISO at Aikido Security, offered kudos to Zoom for discovering the critical flaw, but he wanted to know how such a severe bug got into its software initially.

“This vulnerability raises questions about why the defect was not caught by design review, fuzzing, or pre-release abuse-case testing,” Wilkes said. “A historical defect in Zoom’s product/security relationship has been prioritizing ease of use over security risk.”

All four bugs important

Justin Greis, CEO of consulting firm Acceligence, said that the two types of holes reported by Zoom, account takeover and escalation, are both important, but for different reasons. 

“The critical vulnerability is significant because it has the characteristics security teams worry about most,” Greis said, but the privilege escalation holes “are certainly important to patch as they primarily increase the impact of an attack that has already begun. The critical vulnerability has the potential to be an initial entry point, which is why it deserves the most attention.”

Greis also applauded Zoom’s response, saying that it “reflects a reasonably mature security program.”

He pointed out that no complex software platform will eliminate vulnerabilities entirely. “The differentiator is whether vendors are continuously investing in offensive testing, finding weaknesses before attackers do, and moving quickly to develop and distribute fixes,” he said.

An extensive program at Meta to gather a wide range of data from employees to train its AI model has been frozen after employees reportedly broke through its guardrails and accessed restricted data, and then did so again after Meta claimed to have fixed the vulnerability.

Whether or not the data collection by the $201 billion owner of Facebook was a good idea, analysts argue that the data protections deployed were woefully inadequate, given the extreme sensitive nature of the collected data.

“Meta had the resources to get it right, and yet they failed exponentially,” said Karianne Michelle, a director with consulting firm Acceligence. “That is what it looks like when the policy decision and the technical execution are happening in two different rooms that are not fully in sync. It is the kind of gap you see often enough at organizations under structural strain.”

Fritz Jean-Louis, principal cybersecurity advisor at Info-Tech Research Group,  agreed.

“What we just observed from the Meta story is a classic failure mode in AI-era data strategy: collecting high-risk telemetry without equally mature access controls,” Jean-Louis said. “At that scale, a single misconfiguration turns internal data into a systemic exposure.”

The story, detailed in a Wired report, involved a program that Meta rolled out in April called the Model Compatibility Initiative (MCI), which collects computer inputs such as mouse movements, click locations, and keystrokes, as well as screen content, the story said. Meta employees were initially not allowed to opt out. 

The data collected included full prompts and transcriptions, private conversations, people and performance data, Wired said, adding, “Meta executives have repeatedly defended the data-gathering project, saying it was necessary to train AI systems to operate computer software the way humans do, and that employees were the best examples for the artificial intelligence to learn from.”

Wired also quoted Stephane Kasriel, a Meta vice president overseeing AI research, who saying that the company discovered that unauthorized employees were found to have accessed MCI data on June 18, and that the hole was closed “within four hours.” But, he added, “ the initial fix didn’t stick, and access to the data had to be further locked down.”

In an email statement, Meta confirmed that the program was being halted for the time being. “We have carefully designed this program with privacy safeguards, and while we have no indication at this time that any data was improperly accessed by Meta employees, we’re pausing it while we investigate,” Meta said. 

A ‘liability surface’

Analysts, consultants, and industry practitioners said they were more concerned about the inadequate protections than the underlying data exposure.

Carmi Levy, an independent technology analyst, said that although there should be concerns about Meta’s “Orwellian oversight of workers’ keystrokes and mouse movements,” the bigger issue is the paper-thin protections that it used to protect that data.

“As creepy as MCI was and is, the reason Meta has hit the pause button has nothing to do with the moral and ethical fuzziness of everyday employee surveillance, and everything to do with its failure to secure the data it collected in the process,” Levy said. “Conceivably, it will resume monitoring and data collection once it fully understands how highly sensitive data, such as employees’ private conversations, performance data, and transcriptions, ended up being inadvertently shared with the entire workforce.”

One of the critical background issues is that while the data collected was highly sensitive, it was not, from a strict compliance law perspective, PII (personally identifiable information). That distinction might have lulled Meta into a false sense of security and convinced it that the data did not merit strong protections. 

“I think companies can get a little too comfortable saying, ‘Well, it’s not PII,’ as if that makes the data low-risk,” said Tom Findling, CEO of Conifers.ai. “But internal prompts, transcripts, chats, data tables, and performance notes can tell you a lot about how a company works, what it’s building and where things are messy or exposed. That’s sensitive, even if it’s not someone’s Social Security number.”

Findling argued that Meta executives “wanted to pretend that they didn’t understand” how sensitive the collected data was, and that was their excuse for why they should not have to protect it sufficiently. “There is no doubt that Meta did not tag this at an appropriate risk level,” he said.

Info-Tech’s Jean-Louis took particular umbrage at the particulars of the collected data. 

“Employee behavioral data, such as keystrokes, screenshots, and usage patterns, is effectively sensitive by default. If you’re using it to train AI, you have to treat it like production secrets, not analytics exhaust,” Jean-Louis said. “When thousands of internal tables are broadly accessible, you have a liability surface rather than a data platform. Trust nowadays is a security control. Once employees believe their data is overcollected or underprotected, you introduce both insider risk and reputational damage at the same time.”

Acceligence’s Michelle echoed Jean-Louis’ concerns.

“The data Meta exposed is not the real risk. Security policy only works if people believe it, and belief is exactly what is now in question,” Michelle said. “That gap is where incidents like this one do their damage: once employees stop trusting what leadership says about their own data, the doubt follows every policy that comes next, producing workarounds, quiet noncompliance, and employees who stop raising flags.”

This article originally appeared on CSOonline.

OpenAI has launched a program with cybersecurity firm Trail of Bits to use AI to find and fix vulnerabilities in widely used open-source software, as enterprises face growing risks from flaws buried deep in their software supply chains.

The initiative, called Patch the Planet, uses AI-assisted vulnerability research alongside human review to help turn security findings into tested fixes that can be disclosed through existing project channels.

Initial participants include Python, Go, cURL, Sigstore, NATS Server, aiohttp, freenginx, pyca/cryptography, and python.org. These projects support software development, networking, cryptography, and supply chain infrastructure used across a wide range of enterprise applications and services.

OpenAI said each engagement will begin with consultation with maintainers to identify where security support is most needed. Researchers will then investigate potential vulnerabilities, validate meaningful issues, develop or refine patches, support testing, and coordinate disclosure through the project’s existing channels.

Participating security researchers will use the company’s models and Codex Security to analyze code and help move fixes toward release. Trail of Bits engineers will review findings before they are sent to maintainers, a step meant to filter out false positives and duplicate reports before they add to the workload of open-source projects.

The company is also working with HackerOne and Calif to support vulnerability triage, coordinated disclosure, and additional discovery work as the program expands.

OpenAI said work under the program has already identified “hundreds of security issues and merged dozens of patches, with many more still undergoing coordinated disclosure.”

The work has also produced tools for fuzzing, historical CVE analysis, and differential testing, along with systems to filter inaccurate findings before patches are generated, OpenAI added.

The focus on open-source security follows incidents such as Log4Shell and the XZ Utils backdoor, which showed how quickly a flaw in a shared component can move through enterprise software.

Analysts said Patch the Planet changes the risk equation only if enterprises treat AI-assisted vulnerability research as an input to a broader software supply chain risk program, not as a substitute for one.

“The key shift is speed: AI-assisted research can help find, validate, patch, test, and document issues faster, while human reviewers reduce false positives before maintainers are burdened,” said Biswajeet Mahapatra, principal analyst at Forrester. “But the dependency on scarce expertise does not go away; it moves to triage, exploitability judgment, patch safety, disclosure timing, and production rollout.”

Guardrails before deployment

CISOs should put governance controls in place before using AI-assisted vulnerability research in enterprise security pipelines, to ensure unverified findings do not overwhelm engineering teams, said Devashri Datta, an open-source cybersecurity architect.

“CISOs should demand a Safety Relevance Layer in their risk modeling, a structured framework that requires every AI-generated finding to pass automated verification, including dynamic proof-of-concept validation and strong false-positive filtering, before it reaches a human analyst,” Datta said.

Those controls should also cover disclosure, particularly when AI tools identify flaws in third-party open-source components that the enterprise does not control, Datta said. Organizations need predefined escalation paths, notification timelines, and role assignments that take effect once a confirmed issue is found in an external dependency.

“Ad hoc disclosure in an AI-accelerated environment isn’t just a process gap; it’s a liability,” Datta said. “Trusting AI in the production pipeline requires verifiable auditability: organizations must be able to trace why the AI flagged a line of code, how it validated the exploit, and how it determined that the patch would not break downstream production systems.”

Continuous exposure reduction

AI-assisted vulnerability research could force enterprises to move away from periodic patching cycles and toward more continuous risk assessment, analysts said. If variant analysis and differential testing can be compressed from weeks to days, security teams may need faster ways to decide which findings matter most in their own environments.

That shift also means enterprises can no longer rely only on generic CVSS scores to prioritize remediation, Datta said. Findings will need to be assessed against the affected system, its business role, runtime exposure and the likelihood that a flaw can be exploited.

“We have to move toward context-aware, safety-critical prioritization,” Datta said. “Enterprise SBOM and VEX programs must evolve from passive compliance spreadsheets into live, machine-readable data feeds. For AI-assisted pipelines specifically, that means extending the VEX model to cover AI-introduced risk surfaces.”

Mahapatra said vulnerability management programs will also need to become more closely tied to software ownership, supplier response, and business impact.

“Security teams should move from periodic vulnerability handling to continuous exposure reduction,” Mahapatra said.

That means SBOMs should be treated as live inventories tied to runtime exposure and supplier response, rather than static compliance documents. Patch decisions should also account for asset criticality, exploitability, compensating controls, and business impact.

The article originally appeared on CSO.

Stung by a surge in cyberattacks that have run amok in developer environments, GitHub has strengthened the security of actions/checkout to block ‘pwn request’ attacks that exploit insecure use of the pull_request_target workflow trigger to run an attacker’s code with the workflow’s full privileges.

Announced on June 18, actions/checkout v7 now automatically blocks and fails workflows when used inside pull_request_target or workflow_run events when attempting to fetch unreviewed fork pull request code.

From now on, the only away around these checks will be for developers to implement an opt out by adding an explicit allow-unsafe-pr-checkout to actions/checkout, GitHub said in its V7 changelog.

The change signals the beginning of a new ‘secure by default’ era in which security will be defined by the GitHub system rather than being left to discretion of developers. As part of that effort, on July 16, the new defaults will be backported to all supported major versions.

“Workflows pinned to a floating major tag (e.g., actions/checkout@v4) will automatically pick up the change. Workflows pinned to a specific SHA, minor, or patch version aren’t affected by the backport and will need to upgrade using Dependabot or through established upgrade processes,” GitHub explained.

However, because pwn request attacks can happen in other ways, “further hardening of additional events may be explored in future releases,” the changelog added.

Blind spot

If there’s a criticism that can be levelled at GitHub over this, it’s that it has taken so long to address a weakness that’s been known about for years.

The issue is with GitHub Actions, which allows triggers to run workflows, including pull_request, which processes third-party forks without giving access to secrets such as API keys, service tokens, and credentials. The downside is that this restriction prevents some automations from working, which is why developers turn to an alternative trigger, pull_request_target, which grants the required access.

At some point, attackers realized that where pull_request_target was configured carelessly with actions/checkout to pull in untrusted fork code, it offered a back door into repositories and their secrets.

In other words, the weakness in pull_request_target isn’t the trigger itself, which is legitimate and secure when correctly used, but in its  incorrect use. As GitHub’s changelog puts it: “Checking out the head of an unreviewed pull request from a fork inside one of these workflows typically lets attacker-controlled code execute with the workflow’s full privileges.”

The arrival of actions/checkout v7, however, should make this harder, automatically blocking risky workflows regardless of their configuration.

Unfortunately, a lot of damage has already been done. Open source repositories have recently come under sustained attacks from the TeamPCP hacking group, using a variety of techniques, including pwn requests.

A notable example was its attack last month, which compromised 170 node package manager (npm) packages, including the TanStack Router ecosystem, thanks to a pwn request exploit. Embarrassingly, in a separate incident not involving a pwn request, GitHub itself was breached and the attackers exfiltrated source code from around 3,800 of the company’s internal repositories.

Better late than never, GitHub has sprung into action, plotting a series of security reforms on the platform, including, earlier this month, limiting automatic install script execution in npm.

For years, the cloud market has made a simple promise: Move workloads to large-scale platforms, gain better resilience, and worry less about downtime. That promise was never entirely wrong, but it is becoming less complete. The latest findings from Uptime Institute’s seventh Annual Outage Analysis suggest that the outage landscape is changing in ways that should concern both cloud providers and cloud customers. The biggest risks are no longer limited to broken physical infrastructure. They are increasingly tied to the complexity of the systems used to run, coordinate, update, and recover that infrastructure.

The most alarming number in the report is that IT and networking issues accounted for 23% of impactful outages in 2024. Uptime Institute links these increases to growing IT and network complexity; the long-term shift toward colocation, cloud, and third-party digital services; and the resulting increase in change-management failures and misconfigurations. That number is more than a statistical footnote. It points to a structural change in how outages happen and why cloud outages are becoming such a stubborn problem.

Hardware redundancy can protect against component failures, but it doesn’t help much when the outage stems from a bad configuration, an automation error, a faulty network change, or an underappreciated control-plane dependency. In those cases, the infrastructure itself may remain intact while the system that governs it breaks down. The industry is learning that resiliency is less about duplicating equipment and more about managing complexity. Today’s increasingly distributed and software-defined environments cannot operate safely at scale.

Failures at the operational level

Uptime’s findings show that power remains the leading cause of major outages, underscoring that traditional infrastructure engineering still matters a great deal. But even as providers continue to improve physical resilience, outages can still arise from the digital and procedural layers above it. Cloud platforms are now dense stacks of services, APIs, orchestration systems, software-defined networks, identity controls, failover logic, and third-party dependencies. That complexity creates more possible points of interaction and more opportunities for an error in one layer to cascade into several others.

This helps explain why outages can feel more surprising today than they did a decade ago. In older data center models, an outage often had a more apparent root cause, such as a power event, a cooling failure, or a hardware fault. In cloud environments, the trigger may be a small configuration change that propagates across regions, a policy update that unintentionally blocks service communication, or a network control failure that affects seemingly unrelated services. These are not failures of raw infrastructure capacity. They are failures of complexity management.

The report’s language around change management and misconfiguration is especially important because it challenges one of the most common assumptions in the cloud market: that scale automatically produces better operational outcomes. The reality? Scale can magnify both strengths and weaknesses. Large cloud providers have more engineering talent, more sophisticated tools, and more redundancy than almost any enterprise customer. But they also run far more interconnected systems at far greater speeds with far more automation. A single process failure can have a wider blast radius.

Another important lesson from the Uptime analysis is that automation has not removed the human factor. If anything, it has changed its form. Even in highly automated environments, human error remains central to the problem. The report notes that in 2025, the share of outages caused by human failure to follow procedures rose by 10 percentage points compared with 2024. A related industry summary of the report notes that 58% of human error-related outages were caused by staff failing to follow established procedures.

That matters because cloud providers often position automation as the answer to reliability. Automation is essential, but it only works as well as the operational model that surrounds it. If teams deploy changes too quickly, rollback paths are weak, approval chains are bypassed, or procedures are incomplete, automation can accelerate failure rather than prevent it. In a modern cloud environment, a human mistake is rarely just a single keystroke. It is more often a design weakness in process, governance, testing, or accountability.

This is also why customers should resist the comforting notion that outages are somebody else’s problem once workloads move to the cloud. Provider-side mistakes remain real, but customer architectures are increasingly entangled with provider networking, identity, observability, and platform services. When an outage occurs, the customer may not have caused it, but they still bear the business impact. The shared responsibility model does not end with security. It extends to resilience planning as well.

Better change management

The Uptime data points to a clear conclusion: Cloud providers need to treat operational discipline as a first-class design requirement. That starts with better change management. High-risk changes should be tested more aggressively, staged more gradually, and accompanied by stronger rollback mechanisms. Providers also need better dependency mapping to understand how a change in one control layer can affect services far beyond its immediate scope. If the system is too complex to clearly explain, it is too complex to operate.

Providers also need to improve procedural quality. The rise in outages caused by failing to follow procedures suggests that procedures are being ignored under operational pressure or that they are too cumbersome, outdated, or unclear for real production conditions. Neither explanation is comforting. Stronger runbooks, better training, more realistic failure drills, and tighter operational guardrails are not glamorous investments; they are increasingly central to resilience.

Another pressure point is visibility. Uptime notes that software-based and distributed resiliency tools can improve availability, but they also introduce new risks and complicate root-cause analysis. Cloud providers need more transparent and faster incident diagnosis, not just more layers of abstraction. Customers cannot build trust in resilience if every major incident becomes a long exercise in reconstructing opaque service dependencies after the fact.

Design with outages in mind

What’s the financial impact of more frequent problems? Uptime’s 2024 analysis found that 54% of respondents reported that their most recent significant outage cost more than $100,000, and 20% said it cost more than $1 million. These are not edge-case losses. They show that outages remain costly even if they are less frequent than in earlier years.

Customers need to stop evaluating cloud resilience through uptime promises and start evaluating it through failure behavior. How does a provider isolate faults? How transparent is incident communication? How portable are workloads if a major service degrades? How dependent is the architecture on a single region, network path, identity service, or control plane? These are not just technical questions; they are now critical business questions.

The core lesson from Uptime’s data is simple. Outages are becoming a bigger problem for cloud providers and customers because the cloud’s biggest vulnerabilities are increasingly tied to complexity, process failures, and control-plane mistakes, not just broken infrastructure. In addition to adding redundancy, the next phase of cloud improvement will focus on building systems that are easier to understand, safer to change, and more disciplined to operate.

For years, the cloud market has made a simple promise: Move workloads to large-scale platforms, gain better resilience, and worry less about downtime. That promise was never entirely wrong, but it is becoming less complete. The latest findings from Uptime Institute’s seventh Annual Outage Analysis suggest that the outage landscape is changing in ways that should concern both cloud providers and cloud customers. The biggest risks are no longer limited to broken physical infrastructure. They are increasingly tied to the complexity of the systems used to run, coordinate, update, and recover that infrastructure.

The most alarming number in the report is that IT and networking issues accounted for 23% of impactful outages in 2024. Uptime Institute links these increases to growing IT and network complexity; the long-term shift toward colocation, cloud, and third-party digital services; and the resulting increase in change-management failures and misconfigurations. That number is more than a statistical footnote. It points to a structural change in how outages happen and why cloud outages are becoming such a stubborn problem.

Hardware redundancy can protect against component failures, but it doesn’t help much when the outage stems from a bad configuration, an automation error, a faulty network change, or an underappreciated control-plane dependency. In those cases, the infrastructure itself may remain intact while the system that governs it breaks down. The industry is learning that resiliency is less about duplicating equipment and more about managing complexity. Today’s increasingly distributed and software-defined environments cannot operate safely at scale.

Failures at the operational level

Uptime’s findings show that power remains the leading cause of major outages, underscoring that traditional infrastructure engineering still matters a great deal. But even as providers continue to improve physical resilience, outages can still arise from the digital and procedural layers above it. Cloud platforms are now dense stacks of services, APIs, orchestration systems, software-defined networks, identity controls, failover logic, and third-party dependencies. That complexity creates more possible points of interaction and more opportunities for an error in one layer to cascade into several others.

This helps explain why outages can feel more surprising today than they did a decade ago. In older data center models, an outage often had a more apparent root cause, such as a power event, a cooling failure, or a hardware fault. In cloud environments, the trigger may be a small configuration change that propagates across regions, a policy update that unintentionally blocks service communication, or a network control failure that affects seemingly unrelated services. These are not failures of raw infrastructure capacity. They are failures of complexity management.

The report’s language around change management and misconfiguration is especially important because it challenges one of the most common assumptions in the cloud market: that scale automatically produces better operational outcomes. The reality? Scale can magnify both strengths and weaknesses. Large cloud providers have more engineering talent, more sophisticated tools, and more redundancy than almost any enterprise customer. But they also run far more interconnected systems at far greater speeds with far more automation. A single process failure can have a wider blast radius.

Another important lesson from the Uptime analysis is that automation has not removed the human factor. If anything, it has changed its form. Even in highly automated environments, human error remains central to the problem. The report notes that in 2025, the share of outages caused by human failure to follow procedures rose by 10 percentage points compared with 2024. A related industry summary of the report notes that 58% of human error-related outages were caused by staff failing to follow established procedures.

That matters because cloud providers often position automation as the answer to reliability. Automation is essential, but it only works as well as the operational model that surrounds it. If teams deploy changes too quickly, rollback paths are weak, approval chains are bypassed, or procedures are incomplete, automation can accelerate failure rather than prevent it. In a modern cloud environment, a human mistake is rarely just a single keystroke. It is more often a design weakness in process, governance, testing, or accountability.

This is also why customers should resist the comforting notion that outages are somebody else’s problem once workloads move to the cloud. Provider-side mistakes remain real, but customer architectures are increasingly entangled with provider networking, identity, observability, and platform services. When an outage occurs, the customer may not have caused it, but they still bear the business impact. The shared responsibility model does not end with security. It extends to resilience planning as well.

Better change management

The Uptime data points to a clear conclusion: Cloud providers need to treat operational discipline as a first-class design requirement. That starts with better change management. High-risk changes should be tested more aggressively, staged more gradually, and accompanied by stronger rollback mechanisms. Providers also need better dependency mapping to understand how a change in one control layer can affect services far beyond its immediate scope. If the system is too complex to clearly explain, it is too complex to operate.

Providers also need to improve procedural quality. The rise in outages caused by failing to follow procedures suggests that procedures are being ignored under operational pressure or that they are too cumbersome, outdated, or unclear for real production conditions. Neither explanation is comforting. Stronger runbooks, better training, more realistic failure drills, and tighter operational guardrails are not glamorous investments; they are increasingly central to resilience.

Another pressure point is visibility. Uptime notes that software-based and distributed resiliency tools can improve availability, but they also introduce new risks and complicate root-cause analysis. Cloud providers need more transparent and faster incident diagnosis, not just more layers of abstraction. Customers cannot build trust in resilience if every major incident becomes a long exercise in reconstructing opaque service dependencies after the fact.

Design with outages in mind

What’s the financial impact of more frequent problems? Uptime’s 2024 analysis found that 54% of respondents reported that their most recent significant outage cost more than $100,000, and 20% said it cost more than $1 million. These are not edge-case losses. They show that outages remain costly even if they are less frequent than in earlier years.

Customers need to stop evaluating cloud resilience through uptime promises and start evaluating it through failure behavior. How does a provider isolate faults? How transparent is incident communication? How portable are workloads if a major service degrades? How dependent is the architecture on a single region, network path, identity service, or control plane? These are not just technical questions; they are now critical business questions.

The core lesson from Uptime’s data is simple. Outages are becoming a bigger problem for cloud providers and customers because the cloud’s biggest vulnerabilities are increasingly tied to complexity, process failures, and control-plane mistakes, not just broken infrastructure. In addition to adding redundancy, the next phase of cloud improvement will focus on building systems that are easier to understand, safer to change, and more disciplined to operate.

The ability for attackers to leverage automatic install script execution in npm will finally come to an end when expected changes arrive from GitHub in July. Coders will still be able to enable the function, but the default setting will block it. 

In V12, default settings are changing, GitHub said in its changelog, noting, “it turns an npm install behavior that runs automatically today into one you explicitly opt into.” 

Specifically, the post said, “allowScripts defaults to off: npm install will no longer execute preinstall, install or postinstall scripts from dependencies unless they are explicitly allowed in your project. This includes native node-gyp builds; a package with a binding.gyp and no explicit install script still gets blocked, because npm runs an implicit node-gyp rebuild for it. Prepare scripts from git, file, and link dependencies are blocked the same way.”

Analysts, consultants, and users generally applauded the change, but said that it would only narrow the exposure to supply chain attacks instead of eliminating it. 

Attacks likely to move elsewhere

Sonu Kapoor, maintainer for CVE Lite CLI in the OWASP Incubator Project, said that this change is likely to force the supply chain attacks that leveraged the automatic execution to move elsewhere.

“This does not eliminate npm supply chain risk, it removes a major automatic execution path,” Kapoor said. “Attackers can still move to other paths: malicious package code that runs at application runtime, compromised maintainer accounts, dependency confusion, typo-squatting, poisoned GitHub Actions workflows, malicious transitive dependencies, or stolen publishing tokens. This closes one very dangerous door, but it does not secure the whole house.”

Still, attacks leveraging the setting have been regularly used in supply chain attacks. 

However Alan Parkinson, director of secure medical device firm Threat Detective, said more sophisticated attackers have already moved beyond this hole. 

“The install script attack vector has been known for years,” Parkinson said. “Most security teams marked it as low risk and moved on to higher risk threats. What raised its profile wasn’t the technical exploitability changing, it was a run of high-profile victims and some threat actors openly chasing notoriety.”

He added, “the pre and post install scripts was never a clever attack vector to begin with. Running code from an install hook is crude and noisy, which is why it caused such visible damage. The more capable actors are already moving to other methods, so v12 mainly shuts the door on less sophisticated threat actors.”

Although GitHub declined an interview, Zach Steindler, a GitHub principal engineer, answered InfoWorld’s questions by email. He said the volume and pace of supply chain attacks forced the default settings change. 

“We’ve seen attackers target these capabilities to quickly propagate attacks from one compromised package to many. Years of security and usability research have shown that it’s not enough to make secure functionality available; the secure path has to be the default in order for it to be widely adopted,” Steindler said.

He added, “we believe that these changes are a great way to provide high impact secure defaults while still providing the option for some users to fall back on functionality they might need in some circumstances.”

Change overdue

Sanchit Vir Gogia, chief analyst at Greyhound Research, said that GitHub was the last of the repositories to make the setting default change. “Rivals moved first: Yarn, pnpm and Bun all block third party install scripts by default in their own ways,” Gogia said. “Npm is not inventing a new doctrine. It is finally adopting one.”

Steindler didn’t dispute Gogia’s comment. 

“It’s not easy being the stewards of the largest package repository in the world. Community consensus on what security capabilities should be standard, and when it’s okay to make breaking changes shifts over time. From our continual conversations with the community, it was clear it was time to make this change,” Steindler said.

“The recent attacks are alarming,” he noted, “but stewarding these package repositories is a multi-decade effort, not just a moment in time. As attacks evolve, so will our defensive security capabilities. We’re in this for the long haul.”

Gogia said that the change, although overdue, is a good one. 

“Npm is removing one of the most comfortable hiding places for software supply chain risk: code that executes the moment a developer types install,” Gogia said. “With npm v12, execution becomes something that must be approved, recorded in the project, and committed for review. That is not a design adjustment. It is a change in control philosophy.”

Bad defaults become infrastructure

Gogia had his own take on why GitHub waited so long.

“Npm waited because its risky default acquired a constituency. As far back as 2016, npm’s own position was that the convenience of install scripts outweighed the worm risk, with an opt-out flag for the cautious. The trade-off was a documented product decision, not an oversight,” he said.

“The trouble with bad defaults is that they become infrastructure,” he added. “Native module builds, browser installers such as Playwright and Cypress, Electron download flows and Husky hooks all grew around automatic execution. Turning it off became less a technical adjustment and more a constitutional reform.”

Liability changed hands

The real pressure for the change, however, came from regulators.

“The deeper answer is that the liability changed hands. Once regulation such as the EU Cyber Resilience Act and securities disclosure rules placed supply chain failure on corporate balance sheets, a documented unsafe default became indefensible,” Gogia said. 

Kapoor agreed that long-used procedures enabled this security hole to survive longer than it should have. 

“The reason this likely was not done long ago is compatibility,” he said. “Install scripts are not only used by attackers. Many legitimate packages use them to compile native modules, download platform-specific binaries, generate files, or complete setup steps. Changing the default breaks assumptions that have existed in the npm ecosystem for years. That is why these security changes often arrive slowly. The safer default is obvious from a security perspective, but painful from an ecosystem compatibility perspective.”

In addition, he noted, “the bigger point is that package managers are moving from implicit trust to explicit trust. That is the right direction. Developers should have to approve which dependencies are allowed to execute code during install. But approval cannot become a blind checkbox. Teams need visibility into which package wants to run a script, whether it is direct or transitive, why it is there, and whether it belongs in the project at all.”

Kapoor added that this change matters because install-time execution often happens in privileged environments with access to tokens, secrets, internal registries, build artifacts, or deployment paths. “Even if the script does not compromise production directly, it may be able to steal enough context to support the next stage of an attack,” he said.

Value in the pain

Cybersecurity consultant Brian Levine, executive director of FormerGov, agreed that the closing of this security hole is a very good thing. 

“It seems like virtually every major supply chain attack of the last decade has had the same original sin: code that ran automatically because the ecosystem let it. Npm finally closing that door by default is overdue, but it’s genuinely significant. This is the package manager for hundreds of billions of downloads a month,” Levine said.

“When npm changes its defaults, it changes the security posture of practically every enterprise dev environment on the planet. It may have been the last large code repository to still allow this kind of automated execution.”

Levine added that this change might not merely stop a security hole, but the new process may meaningfully improve security. 

“There’s actually something valuable buried in this migration pain. Having developers explicitly approve which packages can run code and commit that list to source control is a form of software supply chain governance that many organizations never had,” Levine said. “It creates an auditable record which is meaningful, especially for regulated industries.”