Executive Risk Summary
"An improper input validation vulnerability in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally, potentially leading to data breaches and system compromise. This vulnerability poses a significant risk to organizations using Microsoft Office SharePoint, as it could be exploited to gain unauthorized access to sensitive data and disrupt business operations."
Operational Audit Arsenal
Target Type DLL
Target Asset Microsoft.SharePoint.dll
Standard Path %ProgramFiles%\Microsoft Office Servers\15.0\WebServices\Root
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft.SharePoint.dll (DLL)
$Targets = 'Microsoft.SharePoint.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
Moderate, may require downtime for SharePoint services
Internal Work Notes
CVE-2026-20951: Microsoft Office SharePoint vulnerability allowing local code execution. Apply latest security updates and verify version using PowerShell script: Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Office SharePoint' | Select-Object -ExpandProperty DisplayVersion
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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.