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I. Basic Information for CVE-2026-3277
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文存储
Source: NVD (National Vulnerability Database)
Vulnerability Title
Devolutions PowerShell Universal 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Devolutions PowerShell Universal是加拿大Devolutions公司的一个综合性PowerShell平台。 Devolutions PowerShell Universal 2026.1.3之前版本存在安全漏洞,该漏洞源于OIDC客户端密钥以明文形式存储,可能导致凭据泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
DevolutionsPowerShell Universal 0 ~ 2026.1.3 -
II. Public POCs for CVE-2026-3277
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III. Intelligence Information for CVE-2026-3277
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IV. Related Vulnerabilities
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