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CVE-2025-47159

Windows - Virtualization-Based Security (VBS) Enclave

Microsoft CVSS 7.8 Updated March 12, 2026

Executive Risk Summary

"A protection mechanism failure in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system resources. This vulnerability poses a significant risk to Windows systems that utilize VBS Enclave for security purposes."

Operational Audit Arsenal

Target Type Executable
Target Asset vbsenclave.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: vbsenclave.dll (Executable)
$Targets = 'vbsenclave.dll'
$SearchPaths = @("$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

Virtualization services may be affected

Internal Work Notes

CVE-2025-47159: Windows VBS Enclave privilege escalation vulnerability, requires patching and reboot to mitigate

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Intelligence Sources

Related Microsoft Threats

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