CVE-2025-21399
Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability
HIGH 7.4EPSS 0.7%
Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability
- Affected
- Microsoft · Microsoft Edge Update Setup
- CVSS v3.1 MICROSOFT
- 7.4 HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.68% chance of exploitation in the next 30 days, 51st percentile
- Published
- 2025-01-17
- Updated
- 2026-06-09
Proof-of-concept exploits (2)
- https://www.vicarius.io/vsociety/posts/elevation-of-privilege-vulnerability-in-microsoft-…
- https://www.vicarius.io/vsociety/posts/elevation-of-privilege-vulnerability-in-microsoft-…