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CVE-2026-21235

Windows 11 - Graphics Component

Microsoft CVSS 7.3 Updated March 15, 2026

Executive Risk Summary

"A use-after-free vulnerability in the Microsoft Graphics Component allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system resources. This vulnerability can be exploited to gain elevated privileges, which could be used to install malware, steal sensitive information, or disrupt system operations."

Operational Audit Arsenal

Target Type DLL
Target Asset gdi32.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: gdi32.dll (DLL)
$Targets = 'gdi32.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

Graphics rendering services may be affected

Internal Work Notes

Elevated privilege vulnerability in Microsoft Graphics Component, patching required to prevent potential security breaches

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Intelligence Sources

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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.