CVE-2026-8407
Missing authorization in the PAM module in Devolutions Server allows an authenticated user with a...
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.3
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
- Record
CVE-2026-8407- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-29544
4.3
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
- Record
EUVD-2026-29544- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4mvv-f9gf-4m5q
4.3
Missing authorization in the PAM module in Devolutions Server allows an authenticated user with a...
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
- Record
GHSA-4mvv-f9gf-4m5q- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
4.3
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
- Record
CVE-2026-8407- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-8407 is a medium vulnerability (CVSS 4.3) in Devolutions Server, published May 12, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 9th percentile. No source names a fixed version.