{"id":"CVE-2022-43286","aliases":["EUVD-2022-46330","GHSA-qw9g-h8v6-7xfq"],"status":"published","title":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory...","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","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":"2026-11-09","score":0.01136,"percentile":0.66755,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2022-10-28T00:00:00Z","modified":"2026-10-28T10:35:59Z","products":[{"vendor":"f5","product":"njs"}],"references":[{"url":"https://github.com/nginx/njs/issues/480","tags":["x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report"]},{"url":"https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43286","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qw9g-h8v6-7xfq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43286.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-43286","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","status":"published","published":"2022-10-28T00:00:00Z","modified":"2025-05-07T14:00:14.666Z","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":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:25.308772Z"}],"euvd":[{"id":"EUVD-2022-46330","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","status":"published","published":"2022-10-28T00:00:00Z","modified":"2025-05-07T14:00:14Z","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":"2026-11-02T20:32:53.482549Z"}],"ghsa":[{"id":"GHSA-qw9g-h8v6-7xfq","title":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory...","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","status":"published","published":"2022-10-29T12:00:43Z","modified":"2023-01-30T05:03:37Z","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"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:46:52.374347Z"}],"nvd":[{"id":"CVE-2022-43286","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","status":"published","published":"2022-10-28T21:15:10.213Z","modified":"2026-06-17T05:06:13.683Z","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":"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":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:07:31.127985Z"}],"osv":[{"id":"CVE-2022-43286","description":"Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.","status":"published","published":"2022-10-28T00:00:00Z","modified":"2026-10-28T10:35:59.056276701Z","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":"2026-11-02T15:44:27.186787Z"}]}}