VULNERABILITY INTELLIGENCE

CVE-2026-12437

CVSS score8.3 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-06-17
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Description

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Weakness classification

  • chrome-cve-admin@google.com: CWE-416

Primary references