CVE-2026-3277

EUVD-2026-9030
The OpenID Connect (OIDC) authentication configuration in PowerShell 
Universal before 2026.1.3 stores the OIDC client secret in cleartext in 
the .universal/authentication.ps1 script, which allows an attacker with read access to that file to obtain the OIDC client credentials
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
ironmansoftwarepowershell_universal
𝑥
< 2026.1.3
𝑥
= Vulnerable software versions