VULNERABILITY INTELLIGENCE

CVE-2026-12034

CVSS score8.3 HIGH
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-06-11
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

Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

Weakness classification

  • chrome-cve-admin@google.com: CWE-20

Primary references