{"id":"CVE-2015-5884","aliases":["EUVD-2015-5830","GHSA-9h4c-9hpw-q3gv"],"status":"published","title":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for...","description":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.","severity":{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00477,"percentile":0.41507,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2015-10-09T01:00:00Z","modified":"2026-06-17T00:29:57Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.securitytracker.com/id/1033703","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/76908","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5884"},{"url":"https://github.com/advisories/GHSA-9h4c-9hpw-q3gv"}],"sources":{"cve":[{"id":"CVE-2015-5884","description":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.","status":"published","published":"2015-10-09T01:00:00Z","modified":"2024-08-06T07:06:33.922Z","updated_at":"2026-11-02T14:35:39.447402Z"}],"euvd":[{"id":"EUVD-2015-5830","description":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.","status":"published","published":"2015-10-09T01:00:00Z","modified":"2024-08-06T07:06:33Z","updated_at":"2026-11-03T02:21:58.196951Z"}],"ghsa":[{"id":"GHSA-9h4c-9hpw-q3gv","title":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for...","description":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.","status":"published","published":"2022-05-17T03:22:37Z","modified":"2023-01-27T05:07:41Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:10.319958Z"}],"nvd":[{"id":"CVE-2015-5884","description":"The Mail Drop feature in Mail in Apple OS X before 10.11 mishandles encryption parameters for attachments, which makes it easier for remote attackers to obtain sensitive information by sniffing the network during transmission of an S/MIME e-mail message with a large attachment.","status":"published","published":"2015-10-09T05:59:20.233Z","modified":"2026-06-17T00:29:57.003Z","cvss":[{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:10.919251Z"}]}}