Executive Risk Summary
"A vulnerability in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally, potentially leading to unauthorized access to sensitive data. This vulnerability can be exploited by an attacker with local access to the system, and successful exploitation could result in a compromise of data integrity."
Operational Audit Arsenal
Target Type DLL
Target Asset excel.exe
Standard Path %ProgramFiles%\Microsoft Office\Root\Office16
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: excel.exe (DLL)
$Targets = 'excel.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
Moderate
Internal Work Notes
CVE-2026-20949: Microsoft Office Excel improper access control vulnerability. Apply latest security updates to mitigate risk of unauthorized data access.
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.