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CVE-2025-30382

Microsoft Office SharePoint

Microsoft CVSS 7.8 Updated March 12, 2026

Executive Risk Summary

"A deserialization of untrusted data vulnerability in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally, potentially leading to a complete system compromise. This vulnerability poses a significant risk to organizations using SharePoint, as it could be exploited to gain unauthorized access to sensitive data and systems."

Operational Audit Arsenal

Target Type Executable
Target Asset winword.exe
Standard Path %ProgramFiles%\Microsoft Office\Root\Office16
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: winword.exe (Executable)
$Targets = 'winword.exe'
$SearchPaths = @("$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

SharePoint services may be affected

Internal Work Notes

High-priority vulnerability in Microsoft Office SharePoint requiring immediate patching to prevent potential code execution attacks

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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.