{"id":"CVE-2025-59245","aliases":["EUVD-2025-198371","GHSA-rfxj-vg5q-9qc2"],"status":"published","title":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","description":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01132,"percentile":0.66711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-11-20T22:18:36Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint online"},{"vendor":"microsoft","product":"sharepoint_online"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59245","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59245"},{"url":"https://github.com/advisories/GHSA-rfxj-vg5q-9qc2"}],"sources":{"cve":[{"id":"CVE-2025-59245","title":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","description":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","status":"published","published":"2025-11-20T22:18:36.895Z","modified":"2026-02-26T16:07:44.091Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:48.167635Z"}],"euvd":[{"id":"EUVD-2025-198371","description":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","status":"published","published":"2025-11-20T22:18:36Z","modified":"2026-02-26T16:07:44Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T19:48:25.997368Z"}],"ghsa":[{"id":"GHSA-rfxj-vg5q-9qc2","title":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","description":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","status":"published","published":"2025-11-21T00:30:22Z","modified":"2025-11-21T00:30:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:04:54.23412Z"}],"nvd":[{"id":"CVE-2025-59245","description":"Microsoft SharePoint Online Elevation of Privilege Vulnerability","status":"published","published":"2025-11-20T23:15:52.253Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:46.009629Z"}]}}