CVE-2026-11000

Google · Chrome

A use-after-free vulnerability in the font handling component of Google Chrome on Linux may lead to arbitrary code execution.

Executive summary

A critical use-after-free flaw in Google Chrome's font processing engine on Linux systems exposes users to potential arbitrary code execution.

Vulnerability

This vulnerability involves a use-after-free condition within the font rendering logic of the browser. It likely requires an unauthenticated attacker to lure a user into viewing a specially crafted document or webpage containing malicious font data.

Business impact

With a CVSS score of 8.8, this vulnerability represents a high-risk entry point for attackers to compromise Linux-based workstations. Successful exploitation could result in full system compromise, allowing an attacker to bypass standard browser security boundaries and gain control over the user's local environment.

Remediation

Immediate Action: Apply the vendor-provided security update to Chrome version 149.0.7827.53 across all Linux environments immediately.

Proactive Monitoring: Review system logs for signs of anomalous font-processing errors or unexpected application crashes in the browser.

Compensating Controls: Limit user privileges on Linux endpoints to minimize the potential impact should a browser process be successfully compromised.

Exploitation status

Public Exploit Available: False

Analyst recommendation

Given the potential for remote code execution, organizations should move quickly to patch Chrome on all Linux systems. Failure to update may leave endpoints vulnerable to sophisticated attacks targeting font rendering mechanisms.