CVE-2026-15901
Google · Chrome
A critical use-after-free vulnerability exists in the Network component of Google Chrome, which could allow a remote attacker to exploit heap corruption via a crafted HTML page.
Executive summary
A critical use-after-free flaw in the Google Chrome Network component exposes users to potential heap corruption and remote code execution through malicious web content.
Vulnerability
The vulnerability is a use-after-free memory safety issue within the browser's Network stack. An unauthenticated attacker can trigger this flaw by enticing a user to visit a malicious website, leading to heap corruption.
Business impact
With a CVSS score of 9.6, this vulnerability represents a significant threat to organizational security. Heap corruption can lead to arbitrary code execution, allowing an attacker to bypass standard browser security controls. This poses a direct risk to the confidentiality and integrity of sensitive corporate data accessed via the browser.
Remediation
Immediate Action: Update the Google Chrome browser to version 150.0.7871.128 or later across all enterprise workstations and mobile devices.
Proactive Monitoring: Monitor network traffic for unusual patterns or connections to unknown domains that may be associated with browser exploitation attempts.
Compensating Controls: Deploy endpoint protection solutions that can identify and block heap spraying or other memory-based exploitation techniques common in browser attacks.
Exploitation status
Public Exploit Available: No
Analyst recommendation
The severity of this vulnerability necessitates immediate patching across all environments. IT teams should ensure that auto-update policies are enforced to protect users from potential exploitation of the browser's network stack.