---
id: CVE-2026-15637
title: |-
  Improper authorization in the PAM SSH key and certificate retrieval 
  endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an 
  authenticated low-privileged user to disclose the private key of an SSH 
  key or certificate PAM credenti…
summary: |-
  Improper authorization in the PAM SSH key and certificate retrieval 
  endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an 
  authenticated low-privileged user to disclose the private key of an SSH 
  key or certificate PAM credenti…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-639
vendor: devolutions
product: devolutions_server
affected:
  - 'devolutions_server >= 2026.1.1, < 2026.1.23.0'
  - 'devolutions_server >= 2026.2.4.0, < 2026.2.12.0'
patched:
  - devolutions_server 2026.2.12.0
published: '2026-07-14'
updated: '2026-07-20'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15637'
references:
  - url: 'https://devolutions.net/security/advisories/DEVO-2026-0024/'
    label: security@devolutions.net
tags:
  - nvd
epss: 0.00253
epssPercentile: 0.14984
ingestedAt: '2026-07-20T02:36:03.050Z'
---

## Overview

Improper authorization in the PAM SSH key and certificate retrieval 
endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an 
authenticated low-privileged user to disclose the private key of an SSH 
key or certificate PAM credential via a direct object reference to the 
credential identifier.

## Affected

- `devolutions_server >= 2026.1.1, < 2026.1.23.0`
- `devolutions_server >= 2026.2.4.0, < 2026.2.12.0`

## Remediation

Upgrade past the affected range:

- `devolutions_server 2026.2.12.0`