CVE-2026-17855

Name of the Vulnerable Software and Affected Versions Google Chrome on Mac versions prior to 151.0.7922.72

Description A race condition in DevTools allows a remote attacker who has already compromised the renderer process to potentially perform a sandbox escape. This is achieved by using a crafted HTML page. A sandbox escape is a technique used to break out of the restricted environment where the browser process runs to gain unauthorized access to the underlying system.

Recommendations Update Google Chrome on Mac to version 151.0.7922.72 or later.