Severity: CriticalAction: Patch
Extended Stable Update for Desktop
Patch
Apply the vendor's security update for Windows and Chrome.
Vulnerability record
CVE-2026-110921
Exploitation: No known exploitation
Patch status
Official fix available since
Apply the vendor's update to every affected system. Check the fixed-in versions below where known.
Basis: Google Chrome Releases vendor advisory
Description
Use after free in V8 in Google Chrome prior to 155.0.8059.84 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Intelligence timeline
Developments from the last 30 days, newest first.
No developments recorded for CVE-2026-110921 in the last 30 days.