msrc_CVE-2026-23656

csafUSmsrc_csaf

Windows App Installer Spoofing Vulnerability

view advisory published 2026-03-10

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-23656US—OT elevated—
Insufficient verification of data authenticity in Windows App Installer allows an unauthorized attacker to perform spoofing over a network.
02

references

External citations — patches, advisories, analysis.

03

remediations (1)

  • FixedWindows App Client for Windows Desktop

    2.0.964:Security Update

scry

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