CVE-2026-85046
8.8Google · Chrome
A type confusion vulnerability in the V8 engine of Google Chrome allows remote attackers to execute arbitrary code via a crafted HTML page.
Executive summary
A high-severity type confusion vulnerability in Google Chrome's V8 engine permits remote code execution, posing a significant risk to user systems.
Vulnerability
This is a type confusion flaw within the V8 JavaScript engine (CWE-843) that can be triggered by an unauthenticated remote attacker through a maliciously crafted HTML page. Successful exploitation requires user interaction, as the victim must visit the attacker-controlled page.
Business impact
The ability for an attacker to execute arbitrary code inside the browser sandbox presents a severe risk of system compromise, data theft, and potential malware installation. Given the CVSS score of 8.8, this vulnerability is classified as High severity because it provides a direct path for attackers to gain control over the victim's browser environment. Failure to address this flaw could lead to widespread service disruption or the loss of sensitive user information.
Remediation
Immediate Action: Update Google Chrome to version 152.0.7977.82 or later immediately to incorporate the necessary security patches.
Proactive Monitoring: Review browser crash logs and security telemetry for signs of unexpected memory access violations or unusual script behavior during web browsing sessions.
Compensating Controls: Ensure that browser-based security features, such as site isolation and sandboxing, are enabled and enforced via organizational policies.
Exploitation status
Public Exploit Available: No
Analyst recommendation
Due to the critical nature of remote code execution vulnerabilities in web browsers, organizations must prioritize the deployment of the Chrome update across all endpoints. Administrators should utilize automated patch management tools to ensure that all users are running the secure version of the browser, thereby mitigating the risk of exploitation through malicious web content.