Executive Risk Summary
"A race condition vulnerability in Windows Local Session Manager (LSM) allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system compromise. This vulnerability can be exploited by an attacker with local access to the system, and successful exploitation could result in a significant increase in privileges."
Operational Audit Arsenal
Target Type System Component
Target Asset lsm.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: lsm.dll (System Component)
$Targets = 'lsm.dll'
$SearchPaths = @("$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-2026-20869: Windows Local Session Manager vulnerability allowing local privilege escalation; apply Microsoft patch and reboot system to mitigate risk.
Technical Intelligence & Operational Utilities • Delivered Weekly
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.