Detections
Analytics

Devolutions Server <= 2026.1.21 / 2026.2.0 <= 2026.2.5 Multiple Vulnerabilities (DEVO-2026-0017)

medium Nessus Plugin ID 321522

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Synopsis

The Devolutions Server instance installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Devolutions Server installed on the remote host is prior or equal to 2026.1.21 or 2026.2.0 prior or equal to 2026.2.5. It is, therefore, affected by multiple vulnerabilities, including:

 - Improper access control in PAM account discovery results in Devolutions Server 2026.2.5, 2026.1.21 allows an authenticated user to retrieve account discovery scan results. (CVE-2026-11890)

 - Improper access control in Devolutions Server 2026.2.5, 2026.1.21 allows an authenticated user to access attachments via folder duplication with inherited permissions. (CVE-2026-12105)

 - Improper access control in the social login connection endpoint in Devolutions Server 2026.2.5 allows an authenticated vault member to enumerate social login entry metadata to which they are not authorized via a crafted API request. (CVE-2026-12117)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Devolutions Server version 2026.1.22 / 2026.2.7 or later.

See Also

https://devolutions.net/security/advisories/DEVO-2026-0018/

Plugin Details

Severity: Medium

ID: 321522

File Name: devolutions_server_DEVO-2026-0017.nasl

Version: 1.2

Type: Local

Agent: windows

Family: Windows

Published: 6/18/2026

Updated: 6/20/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6

Threat Score: 2.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/a:devolutions:devolutions_server

Required KB Items: installed_sw/Devolutions Server

Exploit Ease: No known exploits are available

Patch Publication Date: 6/16/2026

Vulnerability Publication Date: 6/16/2026

Reference Information

CVE: CVE-2026-11890, CVE-2026-12105, CVE-2026-12117

IAVB: 2026-B-0156