CVE-2026-13805

Google · Chrome

A use-after-free vulnerability exists in the GFX component of Google Chrome on macOS, potentially allowing for arbitrary code execution or system instability.

Executive summary

A high-severity use-after-free vulnerability in the Google Chrome GFX component on macOS poses a significant risk of remote code execution if exploited.

Vulnerability

This is a use-after-free vulnerability located within the GFX graphics processing component of the browser. The flaw can be triggered by an unauthenticated remote attacker through a maliciously crafted web page, leading to memory corruption.

Business impact

Successful exploitation of this vulnerability allows an attacker to execute arbitrary code within the context of the browser, potentially leading to a full system compromise. With a CVSS score of 8.8, this flaw represents a high risk to organizational data confidentiality and system integrity, necessitating immediate patching to prevent unauthorized access or malware deployment.

Remediation

Immediate Action: Update all instances of Google Chrome on macOS to version 150 or later as soon as the vendor release becomes available.

Proactive Monitoring: Monitor endpoint security logs for anomalous browser process crashes or unusual network activity originating from Chrome instances.

Compensating Controls: Ensure that browser-based security policies are enforced and consider using endpoint protection platforms that detect memory-based exploitation patterns.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Given the high CVSS score and the prevalence of browser-based attack vectors, organizations should prioritize the deployment of the forthcoming security update. Failure to patch may expose workstations to remote exploitation, making immediate version verification and update scheduling essential for maintaining a secure environment.