CVE-2026-17877
Google · Chrome
An inappropriate implementation vulnerability in the Chromoting component of Google Chrome on Linux could lead to unauthorized system access.
Executive summary
An inappropriate implementation flaw in the Chromoting component of Google Chrome on Linux platforms presents a high risk of unauthorized local control.
Vulnerability
This vulnerability involves an inappropriate implementation within the Chromoting functionality. It utilizes a local attack vector and does not require user interaction or authentication to trigger.
Business impact
With a CVSS score of 8.4, this vulnerability enables an attacker with local access to the system to potentially escalate privileges or gain control over browser-related processes. This poses a significant risk to the confidentiality and integrity of workstations, particularly in environments where Linux-based endpoints are shared or utilized by multiple users.
Remediation
Immediate Action: Update all Google Chrome installations on Linux systems to version 151.0.7922.72 or later.
Proactive Monitoring: Audit local system logs for unauthorized attempts to access or manipulate Chromoting or browser-related services.
Compensating Controls: Implement strict access control lists on Linux endpoints to limit the number of users capable of executing or interacting with the Chrome binary.
Exploitation status
Public Exploit Available: No
Analyst recommendation
Linux-based endpoints running Chrome should be updated immediately. Prioritize patching for systems that handle sensitive data or allow for multi-user access to mitigate the risk of local exploitation.