Uncontrolled Recursion in Axios 0.28.0+ formDataToJSON Leading to RangeError
CVE-2026-67313 Published on August 1, 2026
axios 0.28.0 before 1.18.0 Denial of Service via formDataToJSON
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.
Vulnerability Analysis
CVE-2026-67313 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. An automatable proof of concept (POC) exploit exists. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
What is a Resource Exhaustion Vulnerability?
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
CVE-2026-67313 has been classified to as a Resource Exhaustion vulnerability or weakness.
Products Associated with CVE-2026-67313
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Affected Versions
axios:- Version 0.28.0 and below 1.18.0 is affected.
- Version 1.18.0 is unaffected.