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CVE-2026-23656

nvd nist
Published: Mar 10, 2026Modified: Jun 17, 2026

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5.9
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability: 2.2 / Impact: 3.6
Source: secure@microsoft.com (Secondary)

Description

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

Affected (1)

Microsoft
1 product
Windows App
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Windows App
Before 2.0.964.0

Related CWEs

CWE-345
Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.