CVE-2026-10926
Google · Chrome
A Use-After-Free vulnerability in the Cast component of Google Chrome allows a remote, unauthenticated attacker to trigger memory corruption.
Executive summary
A critical Use-After-Free vulnerability in the Google Chrome Cast component poses a significant security threat that requires immediate remediation.
Vulnerability
This vulnerability is a Use-After-Free issue found in the Cast component, which handles casting media to external devices. An unauthenticated attacker can exploit this by forcing the browser to access memory that has already been deallocated, leading to potential code execution.
Business impact
With a CVSS score of 8.8, this flaw represents a significant risk to the confidentiality and integrity of business systems. Successful exploitation could allow an attacker to gain control over the browser, potentially leading to unauthorized access to internal resources or sensitive user data.
Remediation
Immediate Action: Update all instances of Google Chrome to version 149.0.7827.53/54 or later.
Proactive Monitoring: Monitor for unusual network traffic originating from the browser, particularly related to casting services or multimedia protocols.
Compensating Controls: Disable casting features via enterprise policy if not required for business operations to mitigate the attack surface.
Exploitation status
Public Exploit Available: false
Analyst recommendation
Memory corruption vulnerabilities, particularly those affecting peripheral features like Cast, are common attack vectors. IT administrators must ensure the latest Chrome update is deployed across the environment to protect users from this potential exploit.