cve 2026 48572

The cve 2026 48572 tag covers Microsoft’s disclosure of an elevation-of-privilege vulnerability in the Windows App Package Installer. The issue was included in Microsoft’s July 14, 2026 security release and may matter to administrators who allow MSIX or App Installer-based software deployment. This archive focuses on the affected Windows component, Microsoft’s security advisory, and the need to apply the applicable security update. The initial public information provides limited technical detail about the vulnerability’s root cause, exploitation path, and prerequisites, so coverage remains centered on the disclosure, affected deployment scenarios, and patching considerations for Windows environments.