{"id":"CVE-2021-40482","aliases":["EUVD-2021-27659","GHSA-vh34-26gc-rm6c"],"status":"published","title":"Microsoft SharePoint Server Information Disclosure Vulnerability","description":"Microsoft SharePoint Server Information Disclosure Vulnerability","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02334,"percentile":0.83692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-10-13T00:27:31Z","modified":"2026-06-17T04:07:00Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint server 2019"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40482","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40482"},{"url":"https://github.com/advisories/GHSA-vh34-26gc-rm6c"}],"sources":{"cve":[{"id":"CVE-2021-40482","title":"Microsoft SharePoint Server Information Disclosure Vulnerability","description":"Microsoft SharePoint Server Information Disclosure Vulnerability","status":"published","published":"2021-10-13T00:27:31Z","modified":"2024-08-04T02:44:10.846Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27659","description":"Microsoft SharePoint Server Information Disclosure Vulnerability","status":"published","published":"2021-10-13T00:27:31Z","modified":"2024-08-04T02:44:10Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T03:24:20.264881Z"}],"ghsa":[{"id":"GHSA-vh34-26gc-rm6c","title":"Microsoft SharePoint Server Information Disclosure Vulnerability","description":"Microsoft SharePoint Server Information Disclosure Vulnerability","status":"published","published":"2022-05-24T19:17:30Z","modified":"2023-08-02T00:30:37Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:54:43.567376Z"}],"nvd":[{"id":"CVE-2021-40482","description":"Microsoft SharePoint Server Information Disclosure Vulnerability","status":"published","published":"2021-10-13T01:15:11.837Z","modified":"2026-06-17T04:07:00.817Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}