{"id":"CVE-2026-88209","revision":"aa9705088878488498ae6e2df3840a00","records":[{"revision":"aa9705088878488498ae6e2df3840a00","observedAt":"2026-10-23T18:48:20.63+00:00","statement":{"source":"cve-program","id":"CVE-2026-88209","aliases":[],"title":"Microsoft Office SharePoint Spoofing Vulnerability","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.","state":0,"publishedAt":"2026-10-13T19:00:30.92+00:00","modifiedAt":"2026-10-23T17:49:01.593+00:00","affected":[{"ecosystem":"Vendor product","name":"Microsoft SharePoint Server Subscription Edition","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft SharePoint Server Subscription Edition\",\n                    \"platforms\": [\n                        \"x64-based Systems\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"16.0.0\",\n                            \"lessThan\": \"16.0.20326.20190\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C","score":4.6,"severity":"MEDIUM"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88209"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-88209","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-88209","identifiers":["CVE-2026-88209"]},"retained":false,"historicalAffected":[]}],"coverage":[]}