CVE-2025-22890: Hummingheads Defense Platform

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Execution with unnecessary privileges issue exists in Defense Platform Home Edition Ver.3.9.51.x and earlier. If an attacker performs a specific operation, SYSTEM privilege of the Windows system where the product is running may be obtained.

Affected products

• Hummingheads Defense Platform: up to and including 3.9.51.0

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