CVE-2026-8407: CWE-862: Missing Authorization in Devolutions Server
CVE-2026-8407 is a missing authorization vulnerability in the PAM module of Devolutions Server versions 2026. 1. 6. 0 through 2026. 1. 11. 0 and 2025. 3. 16. 0 and earlier.
AI Analysis
Technical Summary
This vulnerability (CWE-862) in Devolutions Server's PAM module involves missing authorization checks, enabling an authenticated user with limited privileges (PAM license only) to retrieve sensitive OTP secret keys and recovery codes via specially crafted API requests. Affected versions include Devolutions Server 2026.1.6.0 through 2026.1.11.0 and 2025.3.16.0 and earlier. The issue is publicly disclosed but lacks a CVSS score and official remediation details. The product is not a cloud service, so remediation depends on vendor patching.
Potential Impact
An attacker with valid PAM license credentials but no further permissions can obtain highly sensitive authentication secrets (OTP keys and recovery codes), potentially compromising multi-factor authentication protections and user account security within the affected Devolutions Server environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict PAM license user access and monitor for suspicious API activity related to OTP secrets. Follow vendor communications for updates on official patches or mitigations.
CVE-2026-8407: CWE-862: Missing Authorization in Devolutions Server
Description
CVE-2026-8407 is a missing authorization vulnerability in the PAM module of Devolutions Server versions 2026. 1. 6. 0 through 2026. 1. 11. 0 and 2025. 3. 16. 0 and earlier.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-862) in Devolutions Server's PAM module involves missing authorization checks, enabling an authenticated user with limited privileges (PAM license only) to retrieve sensitive OTP secret keys and recovery codes via specially crafted API requests. Affected versions include Devolutions Server 2026.1.6.0 through 2026.1.11.0 and 2025.3.16.0 and earlier. The issue is publicly disclosed but lacks a CVSS score and official remediation details. The product is not a cloud service, so remediation depends on vendor patching.
Potential Impact
An attacker with valid PAM license credentials but no further permissions can obtain highly sensitive authentication secrets (OTP keys and recovery codes), potentially compromising multi-factor authentication protections and user account security within the affected Devolutions Server environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict PAM license user access and monitor for suspicious API activity related to OTP secrets. Follow vendor communications for updates on official patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- DEVOLUTIONS
- Date Reserved
- 2026-05-12T16:10:27.403Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a03d8cfcbff5d86103ec26d
Added to database: 5/13/2026, 1:50:07 AM
Last enriched: 5/13/2026, 1:57:15 AM
Last updated: 5/13/2026, 2:51:04 AM
Views: 3
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