VULNERABILITY INTELLIGENCE

CVE-2026-23656

CVSS score5.9 MEDIUM

EPSS probability0.32%

CISA KEVNot currently listed

Published2026-03-10

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

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