Microsoft SharePoint vulnerabilities

CVE records published for Microsoft Microsoft SharePoint, newest first. Follow to get an email when a new one appears.

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Total CVEs584
Last 30 days38
Critical14
Exploited20
584 results
8.1High
CVE-2026-97783

Microsoft Office SharePoint Spoofing Vulnerability

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

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

8.8High
CVE-2026-97755

Microsoft Office Excel Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

4.6Medium
CVE-2026-88208

Microsoft Office SharePoint Spoofing Vulnerability

Microsoft Microsoft SharePoint Server Subscription Edition

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

4.6Medium
CVE-2026-88209

Microsoft Office SharePoint Spoofing Vulnerability

Microsoft Microsoft SharePoint Server Subscription Edition

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

7.3High
CVE-2026-88204

Microsoft Office SharePoint Spoofing Vulnerability

Microsoft Microsoft SharePoint Server Subscription Edition

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

The list holds every record since the start of 2025 and older records for this product.