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CVE-2025-21187

Microsoft Power Automate

Microsoft CVSS 7.8 Updated March 7, 2026

Executive Risk Summary

"A remote code execution vulnerability exists in Microsoft Power Automate, which could allow an attacker to execute arbitrary code on a vulnerable system. This vulnerability is considered critical and should be patched as soon as possible to prevent potential attacks."

Operational Audit Arsenal

Target Type Executable
Target Asset Microsoft.PowerAutomate.exe
Standard Path %ProgramFiles%\Microsoft Power Automate
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft.PowerAutomate.exe (Executable)
$Targets = 'Microsoft.PowerAutomate.exe'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Likely

Microsoft Power Automate services may be affected

Internal Work Notes

Apply patch for CVE-2025-21187 to prevent remote code execution vulnerability in Microsoft Power Automate

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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.