Description
Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability
Metrics
CVSS 3.1 7.4/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge Update Setup | >= 1.0.0.0, < 1.3.195.43 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21399Vendor Advisory
- https://www.vicarius.io/vsociety/posts/elevation-of-privilege-vulnerability-in-microsoft-edge-chromium-based-detection-scriptExploit, Third Party Advisory
- https://www.vicarius.io/vsociety/posts/elevation-of-privilege-vulnerability-in-microsoft-edge-chromium-based-mitigation-scriptExploit, Third Party Advisory
Timeline
- Published
- Jan 17, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed