CVE-2026-76044 Google CVE debrief

Who should care

Organizations and individuals using Google Chrome for browsing, as well as developers and administrators responsible for maintaining Chrome installations, should be aware of this vulnerability. Given the high severity and potential for code execution, immediate attention is required to prevent potential exploitation. This includes reviewing and applying patches, monitoring for suspicious activity, and ensuring that all users are running the updated version of Google Chrome. Additionally, security teams should assess their exposure and implement compensating controls where necessary.

Technical summary

A race condition vulnerability in the USB component of Google Chrome prior to version 151.0.7922.169 could allow a remote attacker who has compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. This vulnerability is particularly concerning as it involves the USB component, which could be exploited through specially designed USB devices or interactions. The vulnerability's impact is heightened by its potential for code execution outside the sandbox, increasing the risk of system compromise.

Defensive priority

High severity vulnerability in Google Chrome, requiring immediate attention to prevent potential code execution.

Recommended defensive actions

• Apply the latest Google Chrome update (version 151.0.7922.169 or later) to patch the vulnerability.
• Ensure all users are running the updated version of Google Chrome.
• Monitor Google Chrome for any subsequent updates or advisories related to this vulnerability.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE-2026-76044 record indicates a high-severity vulnerability in Google Chrome, specifically a race condition in the USB component that could allow remote attackers to execute arbitrary code outside the sandbox. The vulnerability was reported by an unspecified source and has a CVSS score of 8.3. Evidence is limited to CVE and NVD details. Defenders should verify Chrome versions, review renderer process security, and monitor for suspicious USB-related activity.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.