CVE-2026-9245

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

Score

CVSS 3.1 5.0 Medium

Status

Analyzed - security@devolutions.net

Published

2026-05-22

Last modified

2026-05-22

Weaknesses

CWE-601

Affected products

• Devolutions Server (Devolutions)
• Server (Devolutions)

References

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