CVE-2026-19166

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.109

Description A use after free issue exists in the Web Authentication component. This flaw allows a remote attacker to potentially achieve a sandbox escape by inducing the user to visit a specially crafted HTML page. A use after free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed, which can lead to crashes or arbitrary code execution.

Recommendations Update Google Chrome to version 151.0.7922.109 or later.