CVE-2025-21404
MEDIUMDescription
Microsoft Edge (Chromium-based) Spoofing Vulnerability
CVSS v3.1 Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Type (CWE)
CWE-449
CWE-449
CWE-451
CWE-451
Affected Products
| Vendor | Product |
|---|---|
| microsoft | edge_chromium |
References
Advisories & Patches
Frequently Asked Questions
What is CVE-2025-21404? +
Microsoft Edge (Chromium-based) Spoofing Vulnerability It has a CVSS v3.1 base score of 4.3 (MEDIUM).
How severe is CVE-2025-21404? +
CVE-2025-21404 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-21404? +
CVE-2025-21404 affects products from microsoft, specifically: edge_chromium. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-21404? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.
Related Vulnerabilities
CVE-2025-26643
5.4
The UI performs the wrong action in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-56139
5.3
LinkedIn Mobile Application for Android version 4.1.1087.2 fails to update link preview metadata (image, title, description) when a user replaces …
CVE-2024-24698
4.9
Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via local access.
CVE-2024-38083
4.3
Microsoft Edge (Chromium-based) Spoofing Vulnerability
CVE-2024-49041
4.3
Microsoft Edge (Chromium-based) Spoofing Vulnerability
CVE-2025-13637
4.3
Inappropriate implementation in Downloads in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who convinced a user to engage …