CVE-2026-67313

axios versions 0.28.0 and later contain uncontrolled recursion in formDataToJSON when processing FormData field names with deeply nested bracket segments. Attackers can supply FormData with field names containing thousands of nested brackets to exhaust the JavaScript call stack and trigger RangeError, causing request failure or process termination in applications that do not handle the exception.

  • Published Aug 1, 2026
  • CVSS 6.3 medium
  • 0.5% chance of exploitation in the next 30 days (EPSS)
  • Public exploit code is available

Affected software

In the news

CVE-2026-67313 at the National Vulnerability Database