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CVE-2026-23672

Windows - UDFS Driver

Microsoft CVSS 7.8 Updated March 15, 2026

Executive Risk Summary

"A vulnerability in the Windows Universal Disk Format File System Driver (UDFS) could allow an attacker to elevate their privileges. This vulnerability affects Windows systems with the UDFS driver installed, potentially allowing an attacker to gain elevated access to system resources."

Operational Audit Arsenal

Target Type Driver
Target Asset udfs.sys
Standard Path %windir%\System32\drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: udfs.sys (Driver)
$Targets = 'udfs.sys'
$SearchPaths = @("$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

File system services may be affected

Internal Work Notes

Elevation of Privilege vulnerability in Windows UDFS driver, requiring patching to prevent potential privilege escalation attacks.

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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.