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CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-23656

Windows App Installer Spoofing Vulnerability

Description

Insufficient verification of data authenticity in Windows App Installer allows an unauthorized attacker to perform spoofing over a network.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows App Client for Windows Desktop

  • 1.00 to < 2.0.964affected

References