CVE-2026-23656

CVSS Score & Metrics

Base Score

5.9 / 10

Vector String

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

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

Published Date

March 10, 2026

Last Modified

March 12, 2026

CWE ID

CWE-345

Source

NVD

Vendor

microsoft

Product

windows_app