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CVE-2026-16800

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及之前版本存在代码注入漏洞，该漏洞源于调度功能中的代码注入漏洞，允许经过身份验证并具有计划创建权限的用户通过精心构造的计划参数名称执行任意PowerShell代码。

AI Predicted 8.1 Difficulty: Easy EPSS 0.53% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
Devolutions PowerShell Universal < 2026.2.3 affected
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I. Basic Information for CVE-2026-16800

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper control of generation of code ('Code Injection') in the schedule feature in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with schedule creation permission to execute arbitrary PowerShell code via crafted schedule parameter names concatenated into a script invocation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Devolutions PowerShell Universal 代码注入漏洞
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及之前版本存在代码注入漏洞，该漏洞源于调度功能中的代码注入漏洞，允许经过身份验证并具有计划创建权限的用户通过精心构造的计划参数名称执行任意PowerShell代码。
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-2026-16800

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III. Intelligence Information for CVE-2026-16800

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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-2026-16799 Devolutions PowerShell Universal 授权问题漏洞
CVE-2026-16801 Devolutions PowerShell Universal 代码注入漏洞

IV. Related Vulnerabilities

Same product: PowerShell Universal
Same vendor: Devolutions
Same weakness: CWE-94

V. Comments for CVE-2026-16800

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