CVE-2026-16801
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，该漏洞源于代码注入问题，变量特性中对变量值未正确转义，导致具有变量写权限的认证用户可以执行任意PowerShell代码。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Devolutions | PowerShell Universal | < 2026.2.3 |
affected |
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I. Basic Information for CVE-2026-16801
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 variables feature in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with variable write permission to execute arbitrary PowerShell code via a crafted variable value that is not properly escaped when written to the variables configuration file.
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，该漏洞源于代码注入问题，变量特性中对变量值未正确转义，导致具有变量写权限的认证用户可以执行任意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-2026-16801
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2026-16800 | Devolutions PowerShell Universal 代码注入漏洞 |
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Same product: PowerShell Universal
Same weakness: CWE-94
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V. Comments for CVE-2026-16801
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