{"id":"CVE-2024-22363","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-22363","summary":"SheetJS Regular Expression Denial of Service (ReDoS)","details":"SheetJS Community Edition before 0.20.2 is vulnerable.to Regular Expression Denial of Service (ReDoS).\n\nA non-vulnerable version cannot be found via npm, as the repository hosted on GitHub and the npm package `xlsx` are no longer maintained. Version 0.20.2 can be downloaded via https://cdn.sheetjs.com/.","published":"2024-04-05T06:30:46Z","modified":"2026-09-10T03:49:18.872216794Z","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":0,"affectedPackages":[{"ecosystem":"npm","name":"xlsx","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22363"},{"type":"WEB","url":"https://cdn.sheetjs.com"},{"type":"WEB","url":"https://cdn.sheetjs.com/advisories/CVE-2024-22363"},{"type":"WEB","url":"https://cwe.mitre.org/data/definitions/1333.html"},{"type":"PACKAGE","url":"https://git.sheetjs.com/sheetjs/sheetjs"},{"type":"WEB","url":"https://git.sheetjs.com/sheetjs/sheetjs/src/tag/v0.20.2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:49:18.872216794Z"}}