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

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Fixes

Solution

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Workaround

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History

Fri, 22 May 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 22 May 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions
Devolutions server
Vendors & Products Devolutions
Devolutions server

Fri, 22 May 2026 16:45:00 +0000

Type Values Removed Values Added
Title Unauthorized Access to Entry Activity Logs via API

Fri, 22 May 2026 15:45:00 +0000

Type Values Removed Values Added
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
Weaknesses CWE-284
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: DEVOLUTIONS

Published:

Updated: 2026-05-22T16:50:52.887Z

Reserved: 2026-03-30T15:51:43.984Z

Link: CVE-2026-5171

cve-icon Vulnrichment

Updated: 2026-05-22T16:50:49.926Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-22T17:00:14Z

Weaknesses