CVE-2025-53791 MEDIUM

CVE-2025-53791: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Vendor Microsoft
Product Microsoft Edge (Chromium-based)
Weakness CWE-284
Published September 5, 2025
Last update February 20, 2026
View on NVD All CVEs

CVSS base score

4.7/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

Key dates

02Disclosure timeline

September 5, 2025 CVE published
February 20, 2026 Record updated