Vulnerability · Published May 22, 2026 · Assigned by DEVOLUTIONS
CVE-2026-5171
Medium 4.3
In plain English
A medium-severity improper access control in Server from Devolutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Official description
Improper access control in the entry activity log feature in Devolutions Server allows an authenticated user with access to an entry but without the required permission to retrieve that entry's activity logs via a crafted API request. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Devolutions | Server | 2026.1.6.0 – through 2026.1.16.00 – through 2025.3.20.0 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N