CVE-2026-19157 Google CVE debrief

Who should care

Organizations and individuals using Google Chrome on Android devices should prioritize applying the latest updates to mitigate the risk of potential sandbox escapes and other security issues. Security teams should review and update their vulnerability management processes to address this critical vulnerability. Operators of Android devices with Google Chrome installed should be aware of the potential risks and take steps to protect their assets. Vulnerability management teams should assess the impact of this vulnerability on their organization's assets and prioritize remediation efforts accordingly.

Technical summary

CVE-2026-19157 is a critical out-of-bounds write vulnerability in ANGLE (Almost Native Graphics Layer Engine) within Google Chrome on Android. This vulnerability, prior to version 151.0.7922.109, could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The Chromium security team classified this issue as Critical. Affected product deployments require immediate attention.

Defensive priority

Critical severity vulnerability in Google Chrome on Android, requiring immediate attention due to potential sandbox escape.

Recommended defensive actions

• Apply the latest Google Chrome update (version 151.0.7922.109 or later) to Android devices.
• Restrict access to untrusted HTML pages or use a secure browsing environment.
• Monitor Google Chrome release notes and security advisories for future updates.
• Review and update vulnerability management processes to address this critical vulnerability.
• Assess the impact of this vulnerability on organization assets and prioritize remediation efforts accordingly.
• Verify patch deployment and review access controls.
• Monitor for suspicious activity related to this vulnerability.

Evidence notes

The CVE-2026-19157 record indicates a critical vulnerability in Google Chrome on Android, allowing potential sandbox escape via crafted HTML pages. Official records show a CVSS score of 9.6 and Chromium security severity as Critical. Defenders should verify patch deployment, review access controls, and monitor for suspicious activity. Evidence is limited to official CVE and NVD records.

Official resources