CVE-2026-12443

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 149.0.7827.155

Description A use after free issue exists in the Web Authentication component. This allows a remote attacker to execute arbitrary code by inducing the user to open a specially crafted HTML page. Use after free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed.

Recommendations Update to version 149.0.7827.155 or later.