{"id":"CVE-2019-1478","aliases":["EUVD-2019-10035","GHSA-h259-mpwp-25ww"],"status":"published","title":"An elevation of privilege vulnerability exists when Windows improperly handles COM object...","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00886,"percentile":0.59532,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-12-10T21:41:04Z","modified":"2026-06-17T02:28:41Z","products":[{"vendor":"microsoft","product":"windows"},{"vendor":"microsoft","product":"windows server"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1478","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1478"},{"url":"https://github.com/advisories/GHSA-h259-mpwp-25ww"}],"sources":{"cve":[{"id":"CVE-2019-1478","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2019-12-10T21:41:04Z","modified":"2024-08-04T18:20:28.122Z","updated_at":"2026-11-02T14:20:26.034547Z"}],"euvd":[{"id":"EUVD-2019-10035","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2019-12-10T21:41:04Z","modified":"2024-08-04T18:20:28Z","updated_at":"2026-11-03T03:06:57.636947Z"}],"ghsa":[{"id":"GHSA-h259-mpwp-25ww","title":"An elevation of privilege vulnerability exists when Windows improperly handles COM object...","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2022-05-24T17:03:08Z","modified":"2023-01-29T05:00:38Z","updated_at":"2026-11-02T14:44:37.925447Z"}],"nvd":[{"id":"CVE-2019-1478","description":"An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.","status":"published","published":"2019-12-10T22:15:17.433Z","modified":"2026-06-17T02:28:41.14Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:05:40.258829Z"}]}}