{"id":"CVE-2016-4606","aliases":["EUVD-2016-5592","GHSA-2fx2-v8hh-86v7"],"status":"published","title":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local...","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03402,"percentile":0.89011,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-02-21T01:15:21Z","modified":"2026-10-24T10:30:28Z","products":[{"vendor":"curl","product":"curl"},{"vendor":"haxx","product":"curl"}],"references":[{"url":"http://www.securitytracker.com/id/1036858","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/93055","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4606"},{"url":"https://github.com/advisories/GHSA-2fx2-v8hh-86v7"}],"sources":{"cve":[{"id":"CVE-2016-4606","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","status":"published","published":"2020-02-21T01:15:21Z","modified":"2024-08-06T00:32:25.958Z","updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2016-5592","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","status":"published","published":"2020-02-21T01:15:21Z","modified":"2024-08-06T00:32:25Z","updated_at":"2026-11-03T02:22:45.901874Z"}],"ghsa":[{"id":"GHSA-2fx2-v8hh-86v7","title":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local...","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","status":"published","published":"2022-05-24T17:09:26Z","modified":"2023-01-29T05:01:46Z","updated_at":"2026-11-02T14:44:54.429174Z"}],"nvd":[{"id":"CVE-2016-4606","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","status":"published","published":"2020-02-21T02:15:10.97Z","modified":"2026-06-17T00:47:52.87Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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":"2026-11-02T14:03:40.524348Z"}],"osv":[{"id":"CVE-2016-4606","description":"Curl before 7.49.1 in Apple OS X before macOS Sierra prior to 10.12 allows remote or local attackers to execute arbitrary code, gain sensitive information, cause denial-of-service conditions, bypass security restrictions, and perform unauthorized actions. This may aid in other attacks.","status":"published","published":"2020-02-21T02:15:10.97Z","modified":"2026-10-24T10:30:28.443507169Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:02.454775Z"}]}}