Vulnerability Details CVE-2026-78976
Improper input validation in StorageAccessAPI in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 32.1%
CVSS Severity
CVSS v3 Score 4.3