CVE-2026-19153

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

Description Insufficient validation of untrusted input in Workers allows a remote attacker who has compromised the renderer process to bypass site isolation through the use of a crafted HTML page. Site isolation is a security mechanism that ensures pages from different sites are run in separate processes to prevent data theft.

Recommendations Update Google Chrome to version 151.0.7922.109 or later.