CVE-2025-21267: Microsoft Edge Chromium

Medium severity, CVSS 4.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Affected products

• Microsoft Edge Chromium: before 133.0.3065.51 (fixed in 133.0.3065.51)

Published 2025-02-06. Last modified 2026-06-17.