CVE-2025-29815: Microsoft Edge Chromium

High severity, CVSS 7.6. EPSS: 0.8% chance of exploitation in the next 30 days.

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

Affected products

• Microsoft Edge Chromium: before 134.0.3124.66 (fixed in 134.0.3124.66)

Published 2025-04-04. Last modified 2026-06-17.