{"id":"CVE-2020-7733","aliases":["GHSA-662x-fhqg-9p8v"],"url":"https://o3.security/vulnerability/CVE-2020-7733","summary":"Regular Expression Denial of Service in ua-parser-js","details":"The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.","published":"2020-09-16T14:15:15.033Z","modified":"2026-08-07T11:49:25.582829597Z","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":null,"cisaKev":null,"exploitsKnown":3,"affectedPackages":[{"ecosystem":"npm","name":"ua-parser-js","fixedVersion":"0.7.22"}],"fix":{"url":"https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d","label":"faisalman/ua-parser-js@233d3ba"},"references":[{"type":"ADVISORY","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"FIX","url":"https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-674666"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-674665"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:49:25.582829597Z"}}