[CVE-2026-12034] Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior …

Descripción técnica

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)

Puntuación CVSS

Score: 8.3/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Productos afectados

Chrome, Linux kernel — Google, Linux

Debilidades (CWE)

CWE-20

Fuente oficial

Publicado en NIST NVD.