{"id":"CVE-2026-67312","aliases":["GHSA-pmv8-rq9r-6j72"],"url":"https://o3.security/vulnerability/CVE-2026-67312","summary":"axios 0.28.0 before 0.33.0 Denial of Service via formToJSON","details":"axios versions from 0.28.0 before 0.33.0 and from 1.0.0 before 1.18.0 contain uncontrolled recursion in formDataToJSON (exposed as axios.formToJSON() and used internally when serializing FormData with Content-Type: application/json). When an application passes attacker-controlled FormData field names, a field name with thousands of nested bracket-delimited segments causes unbounded recursion in buildPath(), exhausting the JavaScript call stack (RangeError: Maximum call stack size exceeded) and causing denial of service for that request, or process termination in applications without appropriate error handling.","published":"2026-08-01T12:22:18.102Z","modified":"2026-09-02T03:30:58.581883193Z","cvss":null,"epss":null,"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-2026-67312.json"},{"type":"ADVISORY","url":"https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67312"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-formtojson"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-02T03:30:58.581883193Z"}}