CVE-2026-10948
Google · Chrome
A use-after-free vulnerability exists in the WebRTC component of Google Chrome prior to version 149, potentially allowing arbitrary code execution.
Executive summary
A critical use-after-free vulnerability in the Google Chrome WebRTC component exposes users to potential remote code execution and system compromise.
Vulnerability
This vulnerability is a use-after-free flaw located within the WebRTC implementation. It typically requires an unauthenticated user to interact with a malicious webpage to trigger the memory corruption.
Business impact
The exploitation of this flaw could allow an attacker to achieve code execution within the context of the browser process. Given the CVSS score of 8.8, this represents a high risk of unauthorized access to user data and potential lateral movement within the endpoint environment.
Remediation
Immediate Action: Update all Google Chrome installations to version 149 or later immediately.
Proactive Monitoring: Review browser crash logs and endpoint security telemetry for anomalous process behavior or unexpected memory allocation patterns.
Compensating Controls: Deploy endpoint protection platforms (EPP) with exploit prevention capabilities to detect and block memory-based attacks targeting browser processes.
Exploitation status
Public Exploit Available: false
Analyst recommendation
The severity of this vulnerability necessitates immediate action to secure all browser instances. Organizations should prioritize the deployment of the vendor-provided update to mitigate the risk of arbitrary code execution.