CVE-2026-19156

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

Description A heap buffer overflow exists in the Base component. This occurs when an attacker convinces a user to install a malicious extension, allowing the exploitation of heap corruption through a crafted Chrome Extension. A heap buffer overflow is a memory corruption issue that happens when a program writes more data to a heap-allocated buffer than it can hold.

Recommendations Update Google Chrome to version 151.0.7922.109 or later.