Home Microsoft CVE-2026-26106
Back to Microsoft

CVE-2026-26106

Microsoft Office SharePoint

Microsoft CVSS 8.8 Updated March 15, 2026

Executive Risk Summary

"An improper input validation vulnerability in Microsoft Office SharePoint allows an authorized attacker to execute code over a network, potentially leading to code execution and system compromise. This vulnerability poses a significant risk to SharePoint servers, as it could be exploited to gain unauthorized access and control."

Operational Audit Arsenal

Target Type Executable
Target Asset w3wp.exe
Standard Path %windir%\System32\inetsrv
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: w3wp.exe (Executable)
$Targets = 'w3wp.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

Internal Work Notes

High-priority patching required for Microsoft Office SharePoint to mitigate code execution vulnerability

Technical Intelligence & Operational Utilities • Delivered Weekly

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.