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CVE-2025-36853

Windows - msdia140.dll

Microsoft CVSS 7.5 Updated March 12, 2026

Executive Risk Summary

"A vulnerability exists in msdia140.dll due to integer overflow and heap-based overflow, which can lead to a buffer overflow condition. This vulnerability affects only End Of Life (EOL) software components and will not be patched by Microsoft."

Operational Audit Arsenal

Target Type DLL
Target Asset msdia140.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: msdia140.dll (DLL)
$Targets = 'msdia140.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 Unknown

No patch available, EOL

Internal Work Notes

EOL software component vulnerability, no patch available, recommend upgrading to supported version

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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.