Detections
Analytics

Devolutions Server < 2025.3.15 Multiple Vulnerabilities (DEVO-2026-0004)

high Nessus Plugin ID 300079

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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 to 2025.3.15. It is, therefore, affected by multiple vulnerabilities:

 - A permission cache poisoning vulnerability in Devolutions Server allows authenticated users to bypass permissions to access entries. (CVE-2026-1768)

 - Improper access control in multiple DVLS REST API endpoints in Devolutions Server 2025.3.14.0 and earlier allows an authenticated user with view-only permission to access sensitive connection data. (CVE-2026-3131)

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 2025.3.15 or later.

See Also

https://devolutions.net/security/advisories/DEVO-2026-0004/

Plugin Details

Severity: High

ID: 300079

File Name: devolutions_server_DEVO-2026-0004.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 2/27/2026

Updated: 3/2/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2026-3131

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: High

Base Score: 8.5

Threat Score: 5.8

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

CPE: x-cpe:/a:devolutions:server

Required KB Items: installed_sw/Devolutions Server

Exploit Ease: No known exploits are available

Patch Publication Date: 2/24/2026

Vulnerability Publication Date: 2/24/2026

Reference Information

CVE: CVE-2026-1768, CVE-2026-3131