CVE-2026-11630
Google · Chrome
A use-after-free vulnerability in Google Chrome's File Input component allows an attacker to potentially execute arbitrary code.
Executive summary
A critical use-after-free flaw in the Google Chrome File Input component could allow an attacker to achieve code execution through malicious file handling.
Vulnerability
The vulnerability is a use-after-free flaw occurring within the File Input handling logic, which may be exploited by an attacker to gain control over the browser process.
Business impact
With a CVSS score of 8.8, this vulnerability represents a severe security risk. If successfully exploited, an attacker could achieve remote code execution, leading to full system compromise or significant data theft from the user's local machine.
Remediation
Immediate Action: Update all Google Chrome browser installations to the latest version immediately to mitigate this memory corruption vulnerability.
Proactive Monitoring: Monitor for anomalous browser behavior and ensure that endpoint security software is updated to detect common browser-based exploitation techniques.
Compensating Controls: Restrict permissions for file uploads if possible and utilize enterprise-grade security policies to harden the browser environment.
Exploitation status
Public Exploit Available: false
Analyst recommendation
Browser-based memory corruption flaws require swift remediation. Administrators should ensure that the latest Chrome updates are deployed across all managed devices to prevent potential exploitation of this high-severity vulnerability.