CVE-2025-21401

MEDIUM
2025-02-15 [email protected]
4.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:26 vuln.today
Patch Released
Mar 28, 2026 - 18:26 nvd
Patch available
CVE Published
Feb 15, 2025 - 00:15 nvd
MEDIUM 4.5

Tags

Microsoft Open Redirect Google Edge Chromium Chrome

Description

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Analysis

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required. This Open Redirect vulnerability could allow attackers to redirect users to malicious websites via URL manipulation.

Technical Context

This vulnerability is classified as Open Redirect (CWE-601), which allows attackers to redirect users to malicious websites via URL manipulation. Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability Affected products include: Microsoft Edge Chromium.

Affected Products

Microsoft Edge Chromium.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Validate redirect destinations against an allowlist, avoid using user input in redirect URLs.

Priority Score

23
Low Medium High Critical
KEV: 0
EPSS: +0.4
CVSS: +22
POC: 0

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CVE-2025-21401 vulnerability details – vuln.today
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