Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://github.com/axios/axios/security/advisories/GHSA-hcpx-6fm6-wx23
- https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-maxdepth
- https://github.com/axios/axios/security/advisories/GHSA-hcpx-6fm6-wx23
FAQ
What is CVE-2026-67321?
CVE-2026-67321 is a documented vulnerability. 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 contro...
How severe is CVE-2026-67321?
CVSS scoring is not yet available for CVE-2026-67321. Check NVD for updates.
Is there a patch for CVE-2026-67321?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.