CVE-2026-32201
Analyzed Analyzed - Analysis Complete
Spoofing via Improper Input Validation in Microsoft SharePoint

Publication date: 2026-04-14

Last updated on: 2026-05-28

Assigner: Microsoft Corporation

Description
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
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Meta Information
Published
2026-04-14
Last Modified
2026-05-28
Generated
2026-06-16
AI Q&A
2026-04-14
EPSS Evaluated
2026-06-14
NVD
CVE-2026-32201
EUVD
EUVD-2026-22587
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
microsoft sharepoint_server 2019
microsoft sharepoint_server 2016
microsoft sharepoint_server to 16.0.19725.20210 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability involves improper input validation in Microsoft Office SharePoint. It allows an unauthorized attacker to perform spoofing attacks over a network.

Impact Analysis

The vulnerability can impact you by enabling an attacker to spoof identities or data over the network, potentially misleading users or systems. This can lead to limited confidentiality and integrity issues, as indicated by the CVSS score.

Compliance Impact

The provided information does not specify how this vulnerability impacts compliance with common standards and regulations such as GDPR or HIPAA.

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