Chrome 143 Patches High-Severity Vulnerabilities
Source SecurityWeek
Rated by Threat Radar
Data as of 4 Dec 2025, 11:22 UTC
What to do
AI-suggested
European organizations should immediately deploy the Chrome 143 update across all endpoints to remediate the vulnerabilities. Beyond patching, organizations should implement strict browser security policies, including disabling or restricting JavaScript execution on untrusted sites using browser extensions or enterprise policies. Employing network-level protections such as web filtering and intrusion prevention systems can help block access to malicious sites exploiting this vulnerability. Continuous monitoring for anomalous browser behavior and unusual outbound connections can aid in early detection of exploitation attempts. Security teams should also educate users about the risks of visiting untrusted websites and encourage prompt reporting of suspicious browser activity. For high-risk environments, consider sandboxing browser processes and enforcing multi-factor authentication to reduce the impact of potential browser compromises.
Description
Chrome 143 stable was released with patches for 13 vulnerabilities, including a high-severity flaw in the V8 JavaScript engine. The post Chrome 143 Patches High-Severity Vulnerabilities appeared first on SecurityWeek .