CVE-2026-11201

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 149.0.7827.53

Description A use after free issue exists in the ServiceWorker component. This occurs when a user is convinced to install a malicious extension, allowing an attacker to execute arbitrary code through a crafted Chrome Extension. Use after free is a memory corruption flaw that happens when an application continues to use a pointer after it has been freed.

Recommendations Update to version 149.0.7827.53 or later.