{"id":"CVE-2018-4110","aliases":["EUVD-2018-15896","GHSA-r6x8-9r7j-gj2q"],"status":"published","title":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue...","description":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the \"Web App\" component. It allows remote attackers to bypass intended restrictions on cookie persistence.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03776,"percentile":0.90016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2018-04-03T06:00:00Z","modified":"2026-06-17T01:58:22Z","exploits":[{"source":"pocgithub","id":"bencompton/ios11-cookie-set-expire-issue","title":"bencompton/ios11-cookie-set-expire-issue","date":"2017-10-03","url":"https://github.com/bencompton/ios11-cookie-set-expire-issue"}],"products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://www.securitytracker.com/id/1040604","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT208693","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/103578","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4110"},{"url":"https://github.com/advisories/GHSA-r6x8-9r7j-gj2q"}],"sources":{"cve":[{"id":"CVE-2018-4110","description":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the \"Web App\" component. It allows remote attackers to bypass intended restrictions on cookie persistence.","status":"published","published":"2018-04-03T06:00:00Z","modified":"2024-08-05T05:04:29.799Z","updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-15896","description":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the \"Web App\" component. It allows remote attackers to bypass intended restrictions on cookie persistence.","status":"published","published":"2018-04-03T06:00:00Z","modified":"2024-08-05T05:04:29Z","updated_at":"2026-11-03T02:40:14.678776Z"}],"ghsa":[{"id":"GHSA-r6x8-9r7j-gj2q","title":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue...","description":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the \"Web App\" component. It allows remote attackers to bypass intended restrictions on cookie persistence.","status":"published","published":"2022-05-13T01:52:35Z","modified":"2023-02-02T05:02:12Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:51:22.87233Z"}],"nvd":[{"id":"CVE-2018-4110","description":"An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the \"Web App\" component. It allows remote attackers to bypass intended restrictions on cookie persistence.","status":"published","published":"2018-04-03T06:29:04.517Z","modified":"2026-06-17T01:58:22.957Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:24.700429Z"}]}}