Description
Improper access control in the role membership management endpoint in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to escalate privileges to administrator via a crafted API request.
This issue affects :
* Devolutions Server 2026.2.4.0 through 2026.2.12.0
* Devolutions Server 2026.1.23.0 and earlier
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Devolutions | Server | < 2026.1.24, 2026.2.4.0 – < 2026.2.14 | 2026.1.24 |
Advisories 1
- WID-SEC-2026-2542 Devolutions Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 27, 2026