{"affected":[{"platforms":["x64-based Systems"],"product":"Microsoft SharePoint Enterprise Server 2016","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"16.0.5561.1001","status":"affected","version":"16.0.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SharePoint Server 2019","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"16.0.10417.20175","status":"affected","version":"16.0.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SharePoint Server Subscription Edition","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"16.0.19725.20434","status":"affected","version":"16.0.0","versionType":"custom"}]}],"cveId":"CVE-2026-62826","cwes":["CWE-79"],"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.","epss":{"date":"2026-11-10","percentile":0.48194,"score":0.00583},"exploits":[],"kev":null,"metrics":[{"score":4.6,"severity":"medium","source":"CNA: microsoft","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","version":"3.1"}],"modifiedAt":1794350459161,"publishedAt":1784239365447,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62826"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62826"}],"revision":"08fbae1c0c9abeb55ad48c4a2b9dbc000dc337cdf3527a2f9a387e779c1550b3","sources":[{"modifiedAt":1794350459161,"name":"CNA: microsoft","retrievedAt":1794353574294,"url":"https://www.cve.org/CVERecord?id=CVE-2026-62826"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794353581377,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-62826"}],"ssvc":{"assessedAt":1784297243415,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Microsoft SharePoint Server Spoofing Vulnerability","updatedAt":1794353581377}