Microsoft Edge browser (143.0.3650.96) version security update advisory

Overview

 

Microsoft(https://www.microsoft.com) has released a security update that fixes vulnerabilities in products it has supplied. Users of affected products are advised to update to the latest version.

 

Affected Products

 

Microsoft Edge 143.0.3650.96 and earlier

Microsoft Edge (Chromium-based) 143.0.7499.146/.147 and earlier

 

Resolved Vulnerabilities

 

Read and write vulnerability out of scope of V8 features in Microsoft Edge (Chromium-based) (CVE-2025-14765)

Memory reuse after freeing in the WebGPU feature in Microsoft Edge (Chromium-based) (CVE-2025-14766)

 

Vulnerability Patches

 

The December 19, 2025 Update provided the following product-specific Vulnerability Patches

 

Microsoft Edge version 143.0.3650.96

Microsoft Edge (Chromium-based) 143.0.7499.146/.147 version