CVE-2026-12030

Google · Chrome

An out-of-bounds write vulnerability in the GPU component of Google Chrome on Android allows for potential sandbox escapes.

Executive summary

A high-severity out-of-bounds write vulnerability in Google Chrome's GPU process on Android poses a significant risk of sandbox escape.

Vulnerability

This vulnerability is an out-of-bounds write flaw located in the GPU component. A remote attacker who has compromised the renderer process can exploit this to perform a sandbox escape through a crafted HTML page.

Business impact

The CVSS score of 8.3 underscores the criticality of this flaw. Exploitation on mobile devices could lead to complete device compromise, exposing corporate data, credentials, and internal resources accessed via the mobile browser.

Remediation

Immediate Action: Update Google Chrome on all Android devices to version 149.0.7827.115 or later immediately.

Proactive Monitoring: Track mobile endpoint security alerts for unusual application behavior or unexpected crashes related to browser processes.

Compensating Controls: Use Mobile Device Management (MDM) to enforce compliance and ensure that all managed devices remain on the latest version of the browser.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Mobile devices are frequent targets for browser-based attacks. Security teams must ensure that the update cycle for mobile browsers is as rigorous as that for desktop environments to mitigate this critical GPU-related risk.