CVE-2026-11301

Google · Chrome

An inappropriate implementation in the LiveCaption feature of Google Chrome may lead to security constraints being bypassed.

Executive summary

An implementation flaw within Google Chrome’s LiveCaption feature could allow an unauthenticated attacker to bypass essential security protections.

Vulnerability

This is an inappropriate implementation vulnerability located within the browser's LiveCaption functionality. An unauthenticated attacker can exploit this via malicious content to circumvent security boundaries.

Business impact

The exploitation of this vulnerability could lead to unauthorized actions within the browser context, potentially compromising user data or system integrity. A CVSS score of 8.8 reflects the high risk associated with browser-based implementation flaws that could facilitate further attacks.

Remediation

Immediate Action: Update all instances of Google Chrome to version 149 or higher to receive the necessary security patches.

Proactive Monitoring: Review system logs for unusual browser activity or attempts to leverage accessibility features in an unauthorized manner.

Compensating Controls: Deploy web content filtering to block known malicious domains that may attempt to trigger browser-based vulnerabilities.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Browser security remains a top priority for IT departments. Organizations should enforce a standardized update cadence to ensure that all browser components, including accessibility features, are secure.