CVE-2025-53772: Microsoft Web Deploy 4.0

High severity, CVSS 8.8. EPSS: 25.8% chance of exploitation in the next 30 days.

Deserialization of untrusted data in Web Deploy allows an authorized attacker to execute code over a network.

Affected products

• Microsoft Web Deploy 4.0: before 10.0.2001 (fixed in 10.0.2001)

Published 2025-08-12. Last modified 2026-06-17.