{"id":"CVE-2018-6184","aliases":["EUVD-2018-0160","GHSA-m34x-wgrh-g897"],"status":"published","title":"Directory traversal vulnerability in Next.js","description":"ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0906,"percentile":0.95323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2018-01-24T10:00:00Z","modified":"2026-10-20T10:50:28Z","exploits":[{"source":"nuclei","id":"CVE-2018-6184","title":"Zeit Next.js \u003c 4.2.3 - Local File Inclusion","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-6184.yaml"}],"fixes":[{"ecosystem":"npm","package":"next","fixed_in":["4.2.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"next","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.2.3"}]}]},{"source":"osv","ecosystem":"npm","package":"next","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"4.2.3"}]}]}],"products":[{"vendor":"zeit","product":"next.js"}],"references":[{"url":"https://github.com/zeit/next.js/releases/tag/4.2.3","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6184","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-m34x-wgrh-g897","tags":["advisory"]},{"url":"https://github.com/vercel/next.js/releases/tag/4.2.3","tags":["web"]},{"url":"https://github.com/zeit/next.js","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-6184","description":"ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.","status":"published","published":"2018-01-24T10:00:00Z","modified":"2024-08-05T05:54:53.307Z","updated_at":"2026-11-02T14:35:05.961936Z"}],"euvd":[{"id":"EUVD-2018-0160","description":"ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.","status":"published","published":"2018-01-24T10:00:00Z","modified":"2024-08-05T05:54:53Z","updated_at":"2026-11-03T02:40:09.137362Z"}],"ghsa":[{"id":"GHSA-m34x-wgrh-g897","title":"Directory traversal vulnerability in Next.js","description":"Next.js 4 before 4.2.3 has Directory Traversal under the `/_next` request namespace.","status":"published","published":"2018-01-24T19:38:52Z","modified":"2023-01-09T05:03:08Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:04.396827Z"}],"nvd":[{"id":"CVE-2018-6184","description":"ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.","status":"published","published":"2018-01-24T10:29:01.02Z","modified":"2026-06-17T02:01:28.38Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:04:22.897995Z"}],"osv":[{"id":"CVE-2018-6184","description":"ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.","status":"published","published":"2018-01-24T10:29:01.02Z","modified":"2026-10-20T10:50:28.528384553Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:09.74357Z"},{"id":"GHSA-m34x-wgrh-g897","title":"Directory traversal vulnerability in Next.js","description":"Next.js 4 before 4.2.3 has Directory Traversal under the `/_next` request namespace.","status":"published","published":"2018-01-24T19:38:52Z","modified":"2023-11-08T04:00:21.025418Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:51.10002Z"}]}}