8.3
/ 10
HIGH
CVSS: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)
Basic Information
ID
CVE-2026-12034
Source
Chrome
Published
Jun 11, 2026 at 20:48
Modified
Jun 12, 2026 at 01:04
Affected Product
Vendor
Google
Product
Chrome
Version
149.0.7827.115
Affected Versions
Google Chrome 149.0.7827.115