CVE-2026-15769 [HIGH] – Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Li

Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)