Description
Improper access control in the multi-factor authentication (MFA) management API in Devolutions Server allows an authenticated attacker to delete their own configured MFA factors and reduce account protection to password-only authentication via crafted HTTP requests.
This issue affects Server: from 2026.1.6 through 2026.1.11.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Devolutions | Server | 2026.1.6 – ≤ 2026.1.11 | — |
Advisories 1
- WID-SEC-2026-0958 Devolutions Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026