CVE-2026-113096 Google CVE debrief

Who should care

Android device users and administrators who use Google Chrome for browsing, IT teams responsible for maintaining Chrome deployments, and security teams monitoring for potential threats

Why it matters

CVE-2026-113096 is a memory corruption vulnerability in Google Chrome on Android that allows remote attackers to execute arbitrary code inside the sandbox. Android device users and administrators should update Chrome to version 156.0.8078.47 or later and verify device configurations to ensure Chrome is up-to-date. IT teams and security teams should monitor Chrome browser logs for suspicious activity and implement sandboxing and isolation measures for Chrome on Android.

• Remote code execution inside the sandbox requires verification of Chrome version and Android device configurations
• Potential for crafted HTML pages to exploit vulnerability, necessitating updates and monitoring
• Verification of sandboxing and isolation measures for Chrome on Android is crucial

Technical summary

Memory corruption vulnerability in Google Chrome on Android prior to 156.0.8078.47 allows remote attackers to execute arbitrary code inside the sandbox via crafted HTML pages. The vulnerability has a Medium severity level according to Chromium. It affects Android device users and administrators who use Google Chrome for browsing. IT teams and security teams should monitor for potential threats and implement sandboxing measures. Official CVE Program record and NIST NVD detail page confirm the vulnerability. Evidence is limited to publicly available information from CVE Program and NIST NVD.

Defensive priority

High

Recommended defensive actions

• Update Google Chrome to version 156.0.8078.47 or later on Android devices
• Verify Android device configurations to ensure Chrome is up-to-date
• Monitor Chrome browser logs for suspicious activity
• Implement sandboxing and isolation measures for Chrome on Android
• 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.

Evidence notes

Official CVE Program record and NIST NVD detail page confirm memory corruption vulnerability in Google Chrome on Android. Chromium security severity is Medium. The CVE record was published on 2026-10-20T21:02:34.064Z and has not been modified since then. Evidence is limited to publicly available information from CVE Program and NIST NVD. Defenders should verify Chrome version and Android device configurations.

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.