CVE-2025-49713 HIGH

CVE-2025-49713: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft Edge (Chromium-based)
Weakness CWE-843
Published July 2, 2025
Last update February 26, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Key dates

02Disclosure timeline

July 2, 2025 CVE published
February 26, 2026 Record updated