MICROSOFT OFFICE SHAREPOINT · CVE-2026-109504 · Vendor
NO FIX YET
Microsoft Office SharePoint does not neutralize input when generating web pages, which is a cross-site scripting flaw. An authorized attacker can use it over the network to spoof content shown to other users.
first public Nov 10, 2026 · 1 source
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Organizations running Microsoft SharePoint on premises or in a managed deployment where authenticated users can submit content that other users view. The sources do not name affected versions or configurations. Organizations using only SharePoint Online may be covered by the vendor's own changes; the sources do not say.
Not affected if unknown
Who cares microsoft-office, on-prem, sharepoint
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
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.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
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