CVE-2026-113276 Google CVE debrief

Who should care

Defenders responsible for Google Chrome on Android systems, especially those exposed to untrusted web content, should assess exposure and apply the update. They should also monitor Google Chrome on Android systems for potential exploitation attempts and restrict exposure to untrusted web content on Android systems. Additionally, defenders should review compensating controls for exposed systems while remediation is scheduled and verified.

Why it matters

Defenders should prioritize verifying and applying the update to Google Chrome on Android systems, especially those exposed to untrusted web content, to prevent potential exploitation attempts.

• Potential execution of arbitrary code inside the sandbox
• Verification of Google Chrome on Android systems for potential exploitation attempts
• Restriction of exposure to untrusted web content on Android systems

Technical summary

Memory corruption in Passwords in Google Chrome on Android prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. The vulnerability impacts Google Chrome on Android systems, particularly those exposed to untrusted web content. Defenders should prioritize verifying and applying the update to prevent potential exploitation attempts. The vulnerability is a result of memory corruption in the Passwords component of Google Chrome on Android. This could lead to arbitrary code execution inside the sandbox.

Defensive priority

Defenders should prioritize verifying and applying the update to Google Chrome on Android systems, especially those exposed to untrusted web content.

Recommended defensive actions

• Verify and apply the update to Google Chrome on Android systems
• Monitor Google Chrome on Android systems for potential exploitation attempts
• Restrict exposure to untrusted web content on Android systems
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and source item provide details on the memory corruption vulnerability in Google Chrome on Android. The vulnerability allows a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. Evidence is limited to the CVE record and source item. Defenders should verify and apply the update to Google Chrome on Android systems, especially those exposed to untrusted web content.

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.