{"id":"CVE-2026-88209","published":"2026-10-13T19:21:42.533","lastModified":"2026-10-14T19:43:39.380","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.","cvssScore":4.6,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":["microsoft"],"products":["sharepoint server"],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88209","tags":["Patch","Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":null}