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CVE-2025-62220

Windows - Windows Subsystem for Linux GUI

Microsoft CVSS 8.8 Updated March 13, 2026

Executive Risk Summary

"A heap-based buffer overflow vulnerability in the Windows Subsystem for Linux GUI allows an unauthorized attacker to execute code over a network, potentially leading to a full system compromise. This vulnerability poses a significant risk to systems running the affected component, as it can be exploited remotely without user interaction."

Operational Audit Arsenal

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

Windows Subsystem for Linux GUI service affected

Internal Work Notes

High-priority vulnerability in Windows Subsystem for Linux GUI requires immediate patching to prevent remote code execution 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.