CVE-2026-17568

HIGH

Devolutions Server - Incorrect Authorization

Title source: rule

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

References (1)

Core 1

Core References

https://devolutions.net/security/advisories/DEVO-2026-0026/

Scores

CVSS v3 8.8

EPSS 0.0023

EPSS Percentile 14.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-863

Status published

Products (2)

Devolutions/Server < 2026.1.24

Devolutions/Server 2026.2.4.0 - 2026.2.14

Published Jul 27, 2026

Tracked Since Jul 28, 2026