Medium severity · published Jun 12, 2026
CVE-2026-8694
Improper access control on the API documentation endpoint in PowerShell Universal
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PU
PowerShell Universal · Devolutions
through 2026.1.7 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8694
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-8694
Vendor Advisory
https://devolutions.net/security/advisories/DEVO-2026-0016/
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