CVE-2026-5171

MEDIUM

Devolutions Server - Improper Access Control

Title source: rule

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

References (1)

Core 1

Core References

https://devolutions.net/security/advisories/DEVO-2026-0013/

Scores

CVSS v3 4.3

EPSS 0.0021

EPSS Percentile 11.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-284

Status published

Products (3)

devolutions/devolutions_server < 2025.3.22.0

Devolutions/Server < 2025.3.20.0

Devolutions/Server 2026.1.6.0 - 2026.1.16.0

Published May 22, 2026

Tracked Since May 22, 2026