Server-side request forgery in the Active Directory credential validation in Devolutions Server 2026.3.12.0 and earlier allows an authenticated low-pr

Summary

Server-side request forgery in the Active Directory credential validation in Devolutions Server 2026.3.12.0 and earlier allows an authenticated low-privileged user to capture the NetNTLMv2 hash of the DVLS service account via an attacker-controlled domain name in the request.

Remediation

1. Inventory every Devolutions Server deployment, including staging.
2. Upgrade Devolutions Server to 2026.3.13.0.
3. Confirm the running version after the upgrade.

References

• Referencehttps://devolutions.net/security/advisories/DEVO-2026-0039/