CVE-2026-113053 Google CVE debrief

Who should care

Defenders responsible for managing Google Chrome installations on Android devices should prioritize patching to prevent potential exploitation within the sandbox. This includes IT teams managing Chrome deployments, security teams monitoring for potential exploitation attempts, and operators responsible for maintaining up-to-date Chrome versions. Vulnerability management and security teams should review the supplied official advisory or CVE record to and

Why it matters

CVE-2026-113053 is a use-after-free vulnerability in Google Chrome's Cookies feature on Android that allows remote code execution within the sandbox. Defenders should prioritize patching vulnerable installations to prevent potential exploitation.

• Potential remote code execution within the sandbox
• Requires patching to prevent exploitation
• Defenders must verify Chrome versions are up-to-date

Technical summary

The CVE-2026-113053 vulnerability is a use-after-free issue in Google Chrome's Cookies feature on Android. This allows remote attackers to execute arbitrary code within the sandbox via a crafted HTML page. The issue was patched in Chrome version 156.0.8078.47. The vulnerability has a low severity rating according to Chromium and defenders should prioritize patching vulnerable installations to prevent potential exploitation within the sandbox. Affected product deployments should be identified and owners assigned for follow-up.

Defensive priority

Defenders should prioritize patching vulnerable Chrome installations to prevent potential code execution within the sandbox.

Recommended defensive actions

• Patch Chrome installations to version 156.0.8078.47 or later
• Monitor for potential exploitation attempts
• Verify Android Chrome installations are up-to-date
• Review system logs for potential exploitation attempts
• Perform vulnerability scanning to identify potentially affected systems
• Prioritize patching vulnerable Chrome installations
• Verify Chrome version updates are properly documented

Evidence notes

The CVE record and source item provide details on the vulnerability, its impact, and the patched version. However, additional information on potential exploitation or affected systems is limited. Defenders should verify Chrome versions are up-to-date and review system logs for potential exploitation attempts. Limited evidence suggests that this vulnerability has not been exploited in the wild, but defenders should remain vigilant.

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.