Home Microsoft CVE-2025-26629
Back to Microsoft

CVE-2025-26629

Target: Microsoft Office - Core

Microsoft CVSS 7.8 Updated March 10, 2026
Threat Level HIGH

Executive Risk Summary

"A use-after-free vulnerability in Microsoft Office allows an unauthorized attacker to execute code locally, potentially leading to system compromise. This vulnerability poses a significant risk as it can be exploited to gain control over affected systems."

Operational Audit Arsenal

Target Type Software
Target Asset Microsoft Office
Standard Path Local System
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft Office (Software)
$Target = "Microsoft Office"
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Filter $Target -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Required
Service Disruption

Low to Moderate

Internal Work Notes

Recommend immediate patching of Microsoft Office to mitigate the use-after-free vulnerability, as it can be exploited for local code execution.

Intelligence Sources

Scope of Impact

Office Long Term Servicing Channel (Version 2024) 365 Apps

Original NVD Description

"Use after free in Microsoft Office allows an unauthorized attacker to execute code locally."

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