CVE-2026-9245: Devolutions Server

Medium severity, CVSS 5.0. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper input validation in the external authentication provider flow in Devolutions Server allows an unauthenticated remote attacker to redirect victims to an attacker-controlled domain via a crafted login link. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier

Affected products

• Devolutions Devolutions Server: before 2025.3.22.0 (fixed in 2025.3.22.0); from 2026.1.6.0, before 2026.1.19.0 (fixed in 2026.1.19.0)

Published 2026-05-22. Last modified 2026-07-23.