4.6Medium

CVE-2026-62826Microsoft SharePoint Server Spoofing Vulnerability

Microsoft Microsoft SharePoint Enterprise Server 2016; Microsoft Microsoft SharePoint Server 2019; Microsoft Microsoft SharePoint Server Subscription Edition Published: (4 months ago)

Description

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.

Weakness (CWE): CWE-79

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Microsoft Microsoft SharePoint Enterprise Server 2016 16.0.0 – < 16.0.5561.1001
Microsoft Microsoft SharePoint Server 2019 16.0.0 – < 16.0.10417.20175
Microsoft Microsoft SharePoint Server Subscription Edition 16.0.0 – < 16.0.19725.20434
microsoft sharepoint server 16.0.0 – < 16.0.19725.20434
microsoft sharepoint server 2016 16.0.0 – < 16.0.5561.1001
microsoft sharepoint server 2019 16.0.0 – < 16.0.10417.20175

References and patches

CPE matches (NVD) (3)

  • cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:* < 16.0.19725.20434
  • cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*