What is CVE-2026-32201?

CVE-2026-32201 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft SharePoint Server Spoofing Vulnerability

Which CVE IDs does CVE-2026-32201 cover?

CVE-2026-32201 covers the following CVE IDs: CVE-2026-32201. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-32201?

CVE-2026-32201 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-32201?

CVE-2026-32201 affects 3 products, including: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.

CVE-2026-32201HighCVSS 6.5

Microsoft SharePoint Server Spoofing Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-32201 →

📋 Description

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

🎯 Affected products3

Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server 2019
Microsoft SharePoint Server Subscription Edition

✅ Remediation

KB5002861 (Security Update) — fixed build 16.0.5548.1003 KB5002854 (Security Update) — fixed build 16.0.10417.20114 KB5002853 (Security Update) — fixed build 16.0.19725.20210

🔗 References (7)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32201
patchhttps://www.microsoft.com/en-us/download/details.aspx?id=108611
referencehttps://support.microsoft.com/help/5002861
patchhttps://www.microsoft.com/en-us/download/details.aspx?id=108608
referencehttps://support.microsoft.com/help/5002854
patchhttps://www.microsoft.com/en-us/download/details.aspx?id=108607
referencehttps://support.microsoft.com/help/5002853