Skip to content
← Vulnerability catalog
OFFICIAL CVE RECORD6.3 Medium

CVE-2026-67312

axios 0.28.0 before 0.33.0 and 1.0.0 before 1.18.0 Denial of Service via formToJSON

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

axios axios

Default version status: unaffected

  • 0.28.0 to < 0.33.0affected
  • 0.33.0unaffected
pkg:npm/axios

axios axios

Default version status: unaffected

  • 1.0.0 to < 1.18.0affected
  • 1.18.0unaffected
pkg:npm/axios

References