Vulnerability Details CVE-2026-78955
Observable discrepancy in PerformanceAPIs in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 38.3%
CVSS Severity
CVSS v3 Score 6.5