{"id":"CVE-2015-5859","aliases":["EUVD-2015-5805","GHSA-hwhp-2mvj-9xh7"],"status":"published","title":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not...","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01451,"percentile":0.73559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2015-11-22T02:00:00Z","modified":"2026-06-17T00:29:54Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"https://support.apple.com/HT205212","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5859"},{"url":"https://github.com/advisories/GHSA-hwhp-2mvj-9xh7"}],"sources":{"cve":[{"id":"CVE-2015-5859","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2015-11-22T02:00:00Z","modified":"2024-08-06T07:06:33.928Z","updated_at":"2026-11-02T14:35:40.217028Z"}],"euvd":[{"id":"EUVD-2015-5805","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2015-11-22T02:00:00Z","modified":"2024-08-06T07:06:33Z","updated_at":"2026-11-03T02:21:58.196951Z"}],"ghsa":[{"id":"GHSA-hwhp-2mvj-9xh7","title":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not...","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2022-05-17T04:01:21Z","modified":"2023-01-28T05:00:55Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:26.967621Z"}],"nvd":[{"id":"CVE-2015-5859","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2015-11-22T03:59:01.843Z","modified":"2026-06-17T00:29:54.463Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:12.30866Z"}]}}