CVE-2026-11116

Google · Chrome

A use-after-free vulnerability exists in the Chromoting component of Google Chrome, allowing remote attackers to execute arbitrary code via malicious network traffic.

Executive summary

A high-severity use-after-free vulnerability in Google Chrome's Chromoting component poses a risk of remote code execution.

Vulnerability

This is a use-after-free vulnerability within the Chromoting feature. It occurs when the application continues to reference memory after it has been freed, which a remote, unauthenticated attacker can exploit to trigger invalid operations or execute arbitrary code.

Business impact

With a CVSS score of 8.8, this vulnerability represents a significant risk to organizational security. Successful exploitation could allow an attacker to gain unauthorized code execution on a user's machine, potentially leading to full system compromise, data exfiltration, or the installation of persistent malicious software.

Remediation

Immediate Action: Update Google Chrome to version 149.0.7827.53 or later immediately to incorporate the vendor-supplied security patches.

Proactive Monitoring: Monitor network traffic for anomalous patterns associated with Chromoting and review application logs for unexpected crashes or unauthorized process execution.

Compensating Controls: Ensure that Endpoint Detection and Response (EDR) solutions are active to identify and block suspicious child processes spawned by the browser.

Exploitation status

Public Exploit Available: false

Analyst recommendation

The severity of this vulnerability necessitates immediate action. Organizations should prioritize the deployment of the latest Chrome update across all workstations to mitigate the risk of remote code execution and potential system compromise.