CVE-2026-12034

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...

CVE-2026-12034

The CVE-2026-12034 entry describes an issue in Google Chrome on Linux where Linux Toolkit Theming mishandles untrusted input, allowing a renderer process in a compromised sandbox to escape via a malicious file. Affected software: Google Chrome on Linux (pre-149.0.7827.115). Root cause: insufficie...

CVE-2026-12034

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...

PT-2026-48780

Name of the Vulnerable Software and Affected Versions Google Chrome on Linux versions prior to 149.0.7827.115 Description Insufficient validation of untrusted input in the Linux Toolkit Theming component allows a remote attacker who has already compromised the renderer process to potentially...