Home Microsoft CVE-2025-53759
Back to Microsoft

CVE-2025-53759

Microsoft Office Excel

Microsoft CVSS 7.8 Updated March 12, 2026

Executive Risk Summary

"A vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code locally by using an uninitialized resource. This vulnerability poses a significant risk as it can lead to code execution without proper authorization, potentially compromising the security of the system."

Operational Audit Arsenal

Target Type Executable
Target Asset Excel.exe
Standard Path %ProgramFiles%Microsoft OfficeRootOffice16
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Excel.exe (Executable)
$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

Microsoft Office services may be affected

Internal Work Notes

Vulnerability in Microsoft Office Excel allows for local code execution, patching is required to prevent potential security breaches.

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.