{"id":"CVE-2016-1782","aliases":["EUVD-2016-2877","GHSA-q6q9-w26g-c8vj","UBUNTU-CVE-2016-1782"],"status":"published","title":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that...","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01576,"percentile":0.75624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2016-03-24T01:00:00Z","modified":"2026-10-08T12:49:33Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.2+dfsg-1ubuntu2.1","5.5.1+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkitgtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.9-2ubuntu2","2.4.10-0ubuntu1","2.4.11-0ubuntu0.1"]}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"safari"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2016/Mar/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory","report"]},{"url":"http://www.securitytracker.com/id/1035353","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory","report"]},{"url":"http://www.securityfocus.com/archive/1/537948/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://support.apple.com/HT206171","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"https://support.apple.com/HT206166","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1782"},{"url":"https://github.com/advisories/GHSA-q6q9-w26g-c8vj"},{"url":"https://ubuntu.com/security/CVE-2016-1782","tags":["report"]},{"url":"https://webkitgtk.org/security/WSA-2016-0003.html","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1782","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1782","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","status":"published","published":"2016-03-24T01:00:00Z","modified":"2024-08-05T23:10:38.984Z","updated_at":"2026-11-02T14:33:36.175943Z"}],"euvd":[{"id":"EUVD-2016-2877","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","status":"published","published":"2016-03-24T01:00:00Z","modified":"2024-08-05T23:10:38Z","updated_at":"2026-11-03T02:22:55.984045Z"}],"ghsa":[{"id":"GHSA-q6q9-w26g-c8vj","title":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that...","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","status":"published","published":"2022-05-14T02:46:40Z","modified":"2023-02-02T05:06:35Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:52:20.153716Z"}],"nvd":[{"id":"CVE-2016-1782","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","status":"published","published":"2016-03-24T01:59:49.36Z","modified":"2026-06-17T00:42:36.793Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:22.479119Z"}],"osv":[{"id":"UBUNTU-CVE-2016-1782","description":"WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.","status":"published","published":"2016-03-24T01:59:00Z","modified":"2026-10-08T12:49:33.905809676Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:11.492576Z"}]}}