Vulnerability Details CVE-2026-87577
Incorrect authorization in Isolated in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy into a privileged page via a crafted HTML page. (Chromium security severity: Medium)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 8.6%
CVSS Severity
CVSS v3 Score 4.3