{"id":"CVE-2026-32201","title":"Microsoft SharePoint Server Spoofing Vulnerability","summary":"Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-20"],"vendor":"Microsoft","product":"Microsoft SharePoint Enterprise Server 2016","affected":["sharepoint_enterprise_server_2016 >= 16.0.0 < 16.0.5548.1003","sharepoint_server_2019 >= 16.0.0 < 16.0.10417.20114","sharepoint_server_subscription_edition >= 16.0.0 < 16.0.19725.20210"],"ssvc":{"exploitation":"active","automatable":"yes","technicalImpact":"partial","timestamp":"2026-04-09T00:00:00+00:00"},"exploited":true,"exploitAvailable":true,"published":"2026-04-14","updated":"2026-09-25","sourceUpdated":"2026-09-25T17:26:11.271Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-32201","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32201","label":"Microsoft SharePoint Server Spoofing Vulnerability"}],"tags":["cve.org","in-the-wild","exploit-available","kev"],"epss":0.00983,"epssPercentile":0.60726,"kev":true,"kevDateAdded":"2026-04-14","kevDueDate":"2026-04-28","kevRansomware":false,"exploits":{"github":1,"githubRepos":["https://github.com/B1tBit/CVE-2026-32201-exploit"],"checkedAt":"2026-09-26T09:05:41.997Z"},"zeroDay":true,"ingestedAt":"2026-09-25T18:14:20.416Z","slug":"CVE-2026-32201","body":"## Overview\n\nImproper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.\n\n## Affected\n\n- `sharepoint_enterprise_server_2016 >= 16.0.0 < 16.0.5548.1003`\n- `sharepoint_server_2019 >= 16.0.0 < 16.0.10417.20114`\n- `sharepoint_server_subscription_edition >= 16.0.0 < 16.0.19725.20210`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":61,"depthScoreParts":{"impact":35.8,"likelihood":0.2,"exploitation":25,"ransomware":0},"changes":[]}