{"id":"CVE-2016-4740","aliases":["EUVD-2016-5725","GHSA-8f4r-xmjq-6mwh"],"status":"published","title":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin...","description":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin has occurred before displaying messages, which might allow attackers to obtain sensitive information via unspecified vectors.","severity":{"version":"3.0","score":2.9,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00312,"percentile":0.24209,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2016-09-18T22:00:00Z","modified":"2026-06-17T00:48:08Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.securitytracker.com/id/1036797","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/92932","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://support.apple.com/HT207143","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4740"},{"url":"https://github.com/advisories/GHSA-8f4r-xmjq-6mwh"}],"sources":{"cve":[{"id":"CVE-2016-4740","description":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin has occurred before displaying messages, which might allow attackers to obtain sensitive information via unspecified vectors.","status":"published","published":"2016-09-18T22:00:00Z","modified":"2024-08-06T00:39:26.087Z","updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2016-5725","description":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin has occurred before displaying messages, which might allow attackers to obtain sensitive information via unspecified vectors.","status":"published","published":"2016-09-18T22:00:00Z","modified":"2024-08-06T00:39:26Z","updated_at":"2026-11-03T02:22:45.348111Z"}],"ghsa":[{"id":"GHSA-8f4r-xmjq-6mwh","title":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin...","description":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin has occurred before displaying messages, which might allow attackers to obtain sensitive information via unspecified vectors.","status":"published","published":"2022-05-17T02:14:38Z","modified":"2023-01-27T05:03:47Z","cvss":[{"version":"3.0","score":2.9,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:42:19.36916Z"}],"nvd":[{"id":"CVE-2016-4740","description":"Apple iOS before 10, when Handoff for Messages is used, does not ensure that a Messages signin has occurred before displaying messages, which might allow attackers to obtain sensitive information via unspecified vectors.","status":"published","published":"2016-09-18T22:59:06.033Z","modified":"2026-06-17T00:48:08.173Z","cvss":[{"version":"3.0","score":2.9,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:29.893676Z"}]}}