{"id":"CVE-2026-88204","title":"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.","summary":"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.","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","cwe":["CWE-79"],"vendor":"microsoft","product":"sharepoint_server","affected":["sharepoint_server < 16.0.20326.20190"],"patched":["sharepoint_server 16.0.20326.20190"],"published":"2026-10-13","updated":"2026-10-14","sourceUpdated":"2026-10-14T19:58:02.017","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88204","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88204","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00625,"epssPercentile":0.49749,"ingestedAt":"2026-10-13T19:43:29.239Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-14T18:45:06.496957Z"},"slug":"CVE-2026-88204","body":"## Overview\n\nImproper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.\n\n## Affected\n\n- `sharepoint_server < 16.0.20326.20190`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `sharepoint_server 16.0.20326.20190`","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}