{"id":"CVE-2024-41818","aliases":["GHSA-mpg4-rc92-vx8v"],"url":"https://o3.security/vulnerability/CVE-2024-41818","summary":"ReDOS at currency parsing fast-xml-parser","details":"### Summary\nA ReDOS that exists on currency.js was discovered by Gauss Security Labs R&D team.\n\n### Details\nhttps://github.com/NaturalIntelligence/fast-xml-parser/blob/v4.4.0/src/v5/valueParsers/currency.js#L10 contains a vulnerable regex \n\n### PoC\npass the following string '\\t'.repeat(13337)  + '.'\n\n### Impact\nDenial of service during currency parsing in experimental version 5 of fast-xml-parser-library\n\nhttps://gauss-security.com","published":"2024-07-29T15:56:38.999Z","modified":"2026-10-28T02:30:23.553891203Z","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":1,"affectedPackages":[{"ecosystem":"npm","name":"fast-xml-parser","fixedVersion":"4.4.1"}],"fix":{"url":"https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa","label":"NaturalIntelligence/fast-xml-parser@ba5f35e"},"references":[{"type":"WEB","url":"https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41818.json"},{"type":"ADVISORY","url":"https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41818"},{"type":"FIX","url":"https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa"},{"type":"FIX","url":"https://github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164"},{"type":"PACKAGE","url":"https://github.com/NaturalIntelligence/fast-xml-parser"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:23.553891203Z"}}