{"id":"CVE-2021-3765","aliases":["GHSA-qgmg-gppg-76g5"],"url":"https://o3.security/vulnerability/CVE-2021-3765","summary":"Inefficient Regular Expression Complexity in validator.js","details":"validator.js prior to 13.7.0 is vulnerable to Inefficient Regular Expression Complexity","published":"2021-11-02T07:15:07.280Z","modified":"2026-07-09T06:35:25.567947Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.01666,"percentile":0.7456,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"validator","fixedVersion":"13.7.0"}],"fix":{"url":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1","label":"validatorjs/validator.js@496fc8b"},"references":[{"type":"FIX","url":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1"},{"type":"FIX","url":"https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3765"},{"type":"PACKAGE","url":"https://github.com/validatorjs/validator.js"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T06:35:25.567947Z"}}