Executive Risk Summary
"A vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens, enabling enrollment of unauthorized devices under arbitrary Azure AD user identities. Versions 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3 fix the issue."
Operational Audit Arsenal
Target Type Software Component
Target Asset fleet.exe
Standard Path %ProgramFiles%\Fleet
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: fleet.exe (Software Component)
$Targets = 'fleet.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 Unlikely
Low to Moderate
Internal Work Notes
CVE-2026-23518: Fleet Windows MDM enrollment vulnerability, recommend upgrading to version 4.78.3 or later, or temporarily disabling Windows MDM
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Related Fleetdm Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.