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CVE-2025-62564

Microsoft Office Excel

Microsoft CVSS 7.8 Updated March 13, 2026

Executive Risk Summary

"A critical vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code locally through an out-of-bounds read. This vulnerability poses a significant risk to systems with Microsoft Office Excel installed, as it could lead to code execution without proper authorization."

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

Apply latest Microsoft Office security updates to mitigate out-of-bounds read vulnerability in Excel (CVE-2025-62564)

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Intelligence Sources

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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.