CVE-2026-113119 Google CVE debrief

Who should care

Google Chrome users, particularly those on version 156.0.8078.47 or earlier, should assess exposure and verify the latest version. This high-severity vulnerability affects users on Windows platforms. Operators, platform administrators, vulnerability management teams, and security teams should review the vulnerability details and plan vendor-supported updates or mitigations through normal change control where exposure is confirmed. Chrome users may be to 7

Why it matters

CVE-2026-113119 is a high-severity use-after-free vulnerability in Google Chrome's Network component. Chrome users, particularly those on version 156.0.8078.47 or earlier, should assess exposure and verify the latest version to prevent potential exploitation attempts.

• Remote attackers may execute arbitrary code inside the sandbox
• Chrome users may be vulnerable to exploitation attempts
• Verify and update Chrome to the latest version is a high priority

Technical summary

The CVE record describes a use-after-free vulnerability in Google Chrome's Network component on Windows. The vulnerability allows remote attackers to execute arbitrary code inside the sandbox via a crafted HTML page. This high-severity vulnerability affects Google Chrome users, particularly those on version 156.0.8078.47 or earlier. Users should assess exposure and verify the latest version to prevent potential exploitation attempts. The vulnerability is being actively monitored, and defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Defensive priority

High priority for Chrome users to verify and update to the latest version.

Recommended defensive actions

• Verify and update Google Chrome to the latest version
• Assess exposure to version 156.0.8078.47 or earlier
• Monitor for potential exploitation attempts
• 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 record and NVD entry provide details on the use-after-free vulnerability in Google Chrome's Network component. The vulnerability allows remote attackers to execute arbitrary code inside the sandbox via a crafted HTML page.

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.