Vulnerability Report

CVE-2026-8407

Title: Missing Authorization in Devolutions Server PAM Module

Other

Proof Of Concept

No public PoC currently indexed for CVE-2026-8407.

CWE Category CWE-862

Published Date May 12, 2026

Modified Date May 26, 2026

Exploit Status Not Found

Score 4.3 CVSS v

Exploit Probability (EPSS)

0.27%

Vulnerability Summary

CVE-2026-8407: Missing authorization in the PAM module in Devolutions Server allows an authenticated user with a PAM license but no additional permissions to obtain OTP secret keys and recovery codes via crafted requests to PAM API endpoints. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.11.0 * Devolutions Server 2025.3.16.0 and earlier

Impacted Vendors

devolutions 1

Reference Links

https://devolutions.net/security/advisories/DEVO-2026-0010/

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

4.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-8407 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

May 26, 2026 MODIFIED

Vulnerability data updated via NVD.

May 13, 2026 MODIFIED

Vulnerability data updated via NVD.

May 13, 2026 MODIFIED

Vulnerability data updated via NVD.

May 12, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.