Microsoft Edge browser (145.0.3800.70) 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 (Chromium-based) 145.0.3800.70 and earlier

 

Resolved Vulnerabilities

 

Heap buffer overflow vulnerability in the Media function of unknown severity in Microsoft Edge (Chromium-based) (CVE-2026-2650)

Heap buffer overflow vulnerability in the PDFium function of unknown severity in Microsoft Edge (Chromium-based) (CVE-2026-2648)

Integer overflow vulnerability in the V8 function of unknown severity in Microsoft Edge (Chromium-based) (CVE-2026-2649)

 

Vulnerability Patches

 

With the February 21, 2026 Update, product-specific Vulnerability Patches were made available as follows Please use the Windows Update feature for automatic installation or refer to the URLs in the product information below to download and install.