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CVE-2026-16799

Quick assessment

Affected
Devolutions PowerShell Universal
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Devolutions PowerShell Universal是加拿大Devolutions公司的一个应用服务器组件。 Devolutions PowerShell Universal 2026.2.2及之前版本存在授权问题漏洞，该漏洞源于自动化测试和工作流功能中缺少服务器端授权检查，导致访问控制不当，允许仅拥有Reader角色的认证用户执行自动化测试并修改工作流属性。

AI Predicted 6.5 Difficulty: Easy EPSS 0.25% · P15

Affected Version Matrix 1

VendorProduct Version RangeStatus
Devolutions PowerShell Universal < 2026.2.3 affected
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I. Basic Information for CVE-2026-16799

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with only the Reader role to execute automation tests and modify workflow properties via missing server-side authorization checks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Devolutions PowerShell Universal 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Devolutions PowerShell Universal是加拿大Devolutions公司的一个应用服务器组件。 Devolutions PowerShell Universal 2026.2.2及之前版本存在授权问题漏洞，该漏洞源于自动化测试和工作流功能中缺少服务器端授权检查，导致访问控制不当，允许仅拥有Reader角色的认证用户执行自动化测试并修改工作流属性。
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

Vendor Product Affected Versions CPE Subscribe
Devolutions PowerShell Universal 0 ~ 2026.2.3 -

II. Public POCs for CVE-2026-16799

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III. Intelligence Information for CVE-2026-16799

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Same Patch Batch · Devolutions · 2026-07-24 · 5 CVEs total

CVE-2026-16802 Devolutions PowerShell Universal 加密问题漏洞
CVE-2026-16798 Devolutions PowerShell Universal 信息泄露漏洞
CVE-2026-16801 Devolutions PowerShell Universal 代码注入漏洞
CVE-2026-16800 Devolutions PowerShell Universal 代码注入漏洞

IV. Related Vulnerabilities

Same product: PowerShell Universal
Same vendor: Devolutions
Same weakness: CWE-862

V. Comments for CVE-2026-16799

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