What is CVE-2025-29976?

CVE-2025-29976 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft SharePoint Server Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2025-29976 cover?

CVE-2025-29976 covers the following CVE IDs: CVE-2025-29976. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-29976?

CVE-2025-29976 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-29976?

CVE-2025-29976 affects 3 products, including: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.

CVE-2025-29976HighCVSS 7.8

Microsoft SharePoint Server Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-29976 →

📋 Description

Improper privilege management in Microsoft Office SharePoint allows an authorized attacker to elevate privileges locally.

🎯 Affected products3

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

✅ Remediation

KB5002722 (Security Update) — fixed build 16.0.5500.1001 KB5002712 (Security Update) — fixed build 16.0.5500.1001 KB5002708 (Security Update) — fixed build 16.0.10417.20010 KB5002706 (Security Update) — fixed build 16.0.10417.20010 KB5002709 (Security Update) — fixed build 16.0.18526.20286

🔗 References (6)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29976
referencehttps://support.microsoft.com/help/5002722
referencehttps://support.microsoft.com/help/5002712
referencehttps://support.microsoft.com/help/5002708
referencehttps://support.microsoft.com/help/5002706
referencehttps://support.microsoft.com/help/5002709