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Product · Microsoft

App Installer

3 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.3
    CVE-2026-68821

    Windows Package Manager Elevation of Privilege Vulnerability

    Improper privilege management in Windows Package Manager allows an authorized attacker to elevate privileges locally.

    Microsoft App Installer
  • High 7.8
    CVE-2024-38177

    Windows App Installer Spoofing Vulnerability

    Windows App Installer Spoofing Vulnerability

    Microsoft App Installer
  • High 7.1
    CVE-2021-43890 Exploited · Ransomware EPSS 11%

    Windows AppX Installer Spoofing Vulnerability

    We have investigated reports of a spoofing vulnerability in AppX installer that affects Microsoft Windows. Microsoft is aware of attacks that attempt to exploit this vulnerability by using specially crafted packages that include the malware family known as Em…

    Microsoft App Installer
    KEV Dec 15, 2021