CVE-2026-3224: Devolutions Server

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Authentication bypass in the Microsoft Entra ID (Azure AD) authentication mode in Devolutions Server 2025.3.15.0 and earlier allows an unauthenticated user to authenticate as an arbitrary Entra ID user via a forged JSON Web Token (JWT).

Affected products

• Devolutions Devolutions Server: before 2025.3.16.0 (fixed in 2025.3.16.0)

Published 2026-03-03. Last modified 2026-06-17.