{"id":"CVE-2018-8579","aliases":["EUVD-2018-20196","GHSA-qmwc-jg89-8mqr"],"status":"published","title":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka ...","description":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka \"Microsoft Outlook Information Disclosure Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06325,"percentile":0.9367,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-11-14T01:00:00Z","modified":"2026-06-17T02:05:08Z","products":[{"vendor":"microsoft","product":"microsoft office"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_365_proplus"}],"references":[{"url":"http://www.securityfocus.com/bid/105828","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8579","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1042132","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8579"},{"url":"https://github.com/advisories/GHSA-qmwc-jg89-8mqr"}],"sources":{"cve":[{"id":"CVE-2018-8579","description":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka \"Microsoft Outlook Information Disclosure Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.","status":"published","published":"2018-11-14T01:00:00Z","modified":"2024-08-05T07:02:26.097Z","updated_at":"2026-11-02T14:35:03.825765Z"}],"euvd":[{"id":"EUVD-2018-20196","description":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka \"Microsoft Outlook Information Disclosure Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.","status":"published","published":"2018-11-14T01:00:00Z","modified":"2024-08-05T07:02:26Z","updated_at":"2026-11-03T02:40:02.008103Z"}],"ghsa":[{"id":"GHSA-qmwc-jg89-8mqr","title":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka ...","description":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka \"Microsoft Outlook Information Disclosure Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.","status":"published","published":"2022-05-13T01:21:01Z","modified":"2023-02-01T05:06:30Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:21.781869Z"}],"nvd":[{"id":"CVE-2018-8579","description":"An information disclosure vulnerability exists when attaching files to Outlook messages, aka \"Microsoft Outlook Information Disclosure Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.","status":"published","published":"2018-11-14T01:29:01.893Z","modified":"2026-06-17T02:05:08.397Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:47.196456Z"}]}}