{"cve":"CVE-2022-31147","nvd":{"published":"2022-07-14T20:15:08.483","modified":"2026-06-17T04:44:54.150","status":"Modified","description":"The jQuery Validation Plugin (jquery-validation) provides drop-in validation for forms. Versions of jquery-validation prior to 1.19.5 are vulnerable to regular expression denial of service (ReDoS) when an attacker is able to supply arbitrary input to the url2 method. This is due to an incomplete fix for CVE-2021-43306. Users should upgrade to version 1.19.5 to receive a patch.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1333"],"references":["https://github.com/jquery-validation/jquery-validation/commit/5bbd80d27fc6b607d2f7f106c89522051a9fb0dd","https://github.com/jquery-validation/jquery-validation/releases/tag/1.19.5","https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-ffmh-x56j-9rc3","https://github.com/jquery-validation/jquery-validation/commit/5bbd80d27fc6b607d2f7f106c89522051a9fb0dd","https://github.com/jquery-validation/jquery-validation/releases/tag/1.19.5"],"products":["jqueryvalidation:jquery_validation"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-31147","score":0.0224,"percentile":0.82838,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-ffmh-x56j-9rc3","url":"https://osv.dev/vulnerability/GHSA-ffmh-x56j-9rc3","summary":"jquery-validation Regular Expression Denial of Service due to arbitrary input to url2 method","modified":"2023-11-08T04:09:27.606150Z","packages":[{"ecosystem":"npm","name":"jquery-validation","purl":"pkg:npm/jquery-validation","ranges":["<1.19.5"],"fixed":["1.19.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}