MEDIUM 6.3 NVD
CVE-2026-67312
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 i
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.
References
- https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72
- https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-formtojson
- https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72
This medium severity vulnerability with a CVSS score of 6.3 was published on 2026-08-01 via NVD.
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