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CVE-2025-21275

Target: Windows - App Package Installer

Microsoft CVSS 7.8 Updated March 8, 2026
Threat Level HIGH

Executive Risk Summary

"The Windows App Package Installer Elevation of Privilege Vulnerability, identified as CVE-2025-21275, poses a risk to Windows systems by allowing attackers to elevate their privileges. This vulnerability could be exploited to gain unauthorized access to sensitive data and systems, emphasizing the need for prompt mitigation."

Operational Audit Arsenal

Target Type System Component
Target Asset App Package Installer
Standard Path Windows Operating System
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: App Package Installer (System Component)
$Target = "App Package Installer"
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

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

Patch Impact Forecast

Reboot Required Required
Service Disruption

Low to Moderate

Internal Work Notes

Recommend applying the latest security updates from Microsoft to mitigate the Windows App Package Installer Elevation of Privilege Vulnerability.

Intelligence Sources

Scope of Impact

Windows 11 23H2 Windows Server 2022 Windows 10 21H2 Windows 10 22H2 Windows Server 2022 23H2 Windows 11 22H2 Windows Server 2025 Windows 11 24H2

Original NVD Description

"Windows App Package Installer Elevation of Privilege Vulnerability"

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