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CVE-2025-27732

Windows - Win32K

Microsoft CVSS 7 Updated March 12, 2026

Executive Risk Summary

"An elevation of privilege vulnerability exists in Windows Win32K, allowing an authorized attacker to elevate privileges locally. This vulnerability is due to sensitive data storage in improperly locked memory, which can be exploited to gain elevated access."

Operational Audit Arsenal

Target Type DLL
Target Asset win32k.sys
Standard Path %windir%\System32\drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: win32k.sys (DLL)
$Targets = 'win32k.sys'
$SearchPaths = @("$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

System stability and security services may be affected

Internal Work Notes

Elevation of privilege vulnerability in Windows Win32K component, requiring patching to prevent local privilege escalation attacks.

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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.