CVE-2026-12034
HighCVSS 8.3Exploitation Probability (EPSS)
Low risk21th percentile - higher than 21% of all known CVEs
Summary
Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to version 149.0.7827.115 allowed a remote attacker who compromised the renderer process to potentially perform a sandbox escape via a malicious file.
Risk Assessment
An attacker could exploit this vulnerability to gain unauthorized access to the system, posing a significant security threat to the organization.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate the risks associated with this vulnerability.
Original NVD description (English source)
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)