Executive Risk Summary
"An improper access control vulnerability in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network, potentially leading to unauthorized access to sensitive data and systems. This vulnerability poses a significant risk to Windows systems, as it can be exploited by attackers to gain elevated privileges and move laterally within a network."
Operational Audit Arsenal
Target Type System File
Target Asset http.sys
Standard Path %windir%\System32\drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: http.sys (System File)
$Targets = 'http.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
Moderate
Internal Work Notes
CVE-2026-20929: Windows HTTP.sys improper access control vulnerability, requires patching and reboot to mitigate
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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.