CVE-2025-59251: Microsoft Edge Chromium

High severity, CVSS 7.6. EPSS: 0.5% chance of exploitation in the next 30 days.

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Affected products

• Microsoft Edge Chromium: before 140.0.3485.81 (fixed in 140.0.3485.81)

Published 2025-09-24. Last modified 2026-06-17.