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CVE-2025-55243

Microsoft Office Plus

Microsoft CVSS 7.5 Updated March 12, 2026

Executive Risk Summary

"A vulnerability in Microsoft Office Plus allows an unauthorized attacker to expose sensitive information and perform spoofing over a network. This vulnerability poses a significant risk to the confidentiality and integrity of sensitive data."

Operational Audit Arsenal

Target Type DLL
Target Asset Unknown
Standard Path %ProgramFiles%\Microsoft Office\Root\Office16
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Unknown (DLL)
$Targets = 'Unknown'
$SearchPaths = @("$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

Office applications may be affected

Internal Work Notes

High-risk vulnerability in Microsoft Office Plus requires immediate patching to prevent exposure of sensitive information and spoofing attacks.

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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.