{"id":"CVE-2026-67321","aliases":["GHSA-hcpx-6fm6-wx23"],"url":"https://o3.security/vulnerability/CVE-2026-67321","summary":"axios 0.31.1 before 0.33.0 and 1.15.1 before 1.18.0 Denial of Service via maxDepth bypass","details":"axios versions 0.31.1 before 0.33.0 and 1.15.1 before 1.18.0 contain an incomplete depth-limit bypass in toFormData.js when serializing objects with top-level keys ending in '{}'. Attackers who control object keys and nested values passed to axios form or parameter serialization can trigger a RangeError from JSON.stringify, causing denial of service in the affected request path.","published":"2026-08-01T12:22:18.177Z","modified":"2026-09-05T09:55:56.117381198Z","cvss":null,"epss":{"score":0.0036,"percentile":0.2904,"asOf":"2026-09-07"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"axios","fixedVersion":"0.33.0"},{"ecosystem":"npm","name":"axios","fixedVersion":"1.18.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67321.json"},{"type":"ADVISORY","url":"https://github.com/axios/axios/security/advisories/GHSA-hcpx-6fm6-wx23"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67321"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-maxdepth-bypass"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-05T09:55:56.117381198Z"}}