CVE-2024-21326: Microsoft Edge Chromium

Critical severity, CVSS 9.6. EPSS: 1.2% chance of exploitation in the next 30 days.

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Affected products

• Microsoft Edge Chromium: before 121.0.2277.83 (fixed in 121.0.2277.83)

Published 2024-01-26. Last modified 2026-06-17.