CVE-2026-9245

Severity: medium (CVSS 5.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-22 · updated 2026-07-23
Weakness: CWE-601

Description

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 Server: before 2025.3.22.0; from 2026.1.6.0 before 2026.1.19.0 — fixed in 2025.3.22.0, 2026.1.19.0

How to fix

Upgrade to a fixed version: Devolutions Server 2025.3.22.0, 2026.1.19.0. Check the vendor advisory for mitigations.

References

https://devolutions.net/security/advisories/DEVO-2026-0013/

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