{"id":"CVE-2021-43306","details":"An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method","aliases":["GHSA-j9m2-h2pv-wvph"],"modified":"2026-08-18T14:04:27.024721Z","published":"2022-06-02T14:15:30.923Z","references":[{"type":"EVIDENCE","url":"https://research.jfrog.com/vulnerabilities/jquery-validation-redos-xray-211348/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jquery-validation/jquery-validation","events":[{"introduced":"0"},{"fixed":"412ad3078ad55b75ed159124be4b002a2a0c9d1a"}],"database_specific":{"cpe":"cpe:2.3:a:jqueryvalidation:jquery_validation:*:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.19.4"}],"source":"CPE_RANGE"}}],"versions":["1.11.1","1.11.0","1.10.0","1.9.0","1.8.1","1.8.0","1.8.0pre","1.7.0","1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43306.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}