CriticalCritical vulnerability
CVE-2026-102322 (CVSS 9.6)
NVD · officialPublished Oct 6, 2026Risk 50/100
Incorrect Authorization in SiteIsolation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
Technical details
CVSS
9.6
AV:NetworkAC:LowPR:NoneUI:RequiredC:HighI:HighA:High
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
Open primary source