CVE-2025-59251 HIGH

CVE-2025-59251: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft Edge (Chromium-based)
Weakness CWE-121
Published September 24, 2025
Last update February 26, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L/RC:C

What the vulnerability does

01Description

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Key dates

02Disclosure timeline

September 24, 2025 CVE published
February 26, 2026 Record updated