CVE-2026-87471

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 153.0.8010.36

Description Incorrect authorization in the ServiceWorker allows a remote attacker who has compromised the renderer process to bypass site isolation by using a crafted HTML page. Site isolation is a security feature that ensures pages from different sites are run in separate processes to prevent data theft.

Recommendations Update Google Chrome to version 153.0.8010.36 or later.