{"id":"CVE-2025-59228","aliases":["EUVD-2025-34386","GHSA-f8r8-qh8w-ggm2"],"status":"published","title":"Microsoft SharePoint Remote Code Execution Vulnerability","description":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01394,"percentile":0.72742,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-10-14T17:00:36Z","modified":"2026-10-18T21:10:00Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint enterprise server 2016"},{"vendor":"microsoft","product":"microsoft sharepoint server 2019"},{"vendor":"microsoft","product":"microsoft sharepoint server subscription edition"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59228","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59228"},{"url":"https://github.com/advisories/GHSA-f8r8-qh8w-ggm2"}],"sources":{"cve":[{"id":"CVE-2025-59228","title":"Microsoft SharePoint Remote Code Execution Vulnerability","description":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","status":"published","published":"2025-10-14T17:00:36.069Z","modified":"2026-02-26T17:47:20.415Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:48.167635Z"}],"euvd":[{"id":"EUVD-2025-34386","description":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","status":"published","published":"2025-10-14T17:00:36Z","modified":"2026-02-26T17:47:20Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T19:48:23.405029Z"}],"ghsa":[{"id":"GHSA-f8r8-qh8w-ggm2","title":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute...","description":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","status":"published","published":"2025-10-14T18:30:34Z","modified":"2025-10-14T18:30:42Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:03:57.996157Z"}],"nvd":[{"id":"CVE-2025-59228","description":"Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","status":"published","published":"2025-10-14T17:16:03.747Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:38.17237Z"}]}}