High severity8.1NVD Advisory· Published Mar 10, 2026· Updated Jun 17, 2026
CVE-2026-26105
CVE-2026-26105
Description
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.
Affected products
7cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*+ 4 more
- cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*range: <16.0.19725.20076
- cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*
- cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
- (no CPE)range: 16.0.0
- (no CPE)range: 16.0.0
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 16.0.0
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26105nvdVendor Advisory
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