Improper access control on the API documentation endpoint in PowerShell Universal
CVE-2026-8694

5.3MEDIUM

Key Information:

Vendor

Devolutions

Status
Powershell Universal
Vendor
CVE Published:
12 June 2026

What is CVE-2026-8694?

Improper access control in Devolutions PowerShell Universal 2026.1.7 and earlier allows an unauthenticated remote attacker to obtain the OpenAPI specification of user-defined REST endpoints.

Affected Version(s)

PowerShell Universal 0 <= 2026.1.7

References

https://devolutions.net/security/advisories/DEVO-2026-0016/

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.