CVE-2026-42039
Axios: unbounded recursion in toFormData causes DoS via deeply nested request data
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, toFormData recursively walks nested objects with no depth limit, so a deeply nested value passed as request data crashes the Node.js process with a RangeError. This vulnerability is fixed in 1.15.1 and 0.31.1.
| CWE | CWE-674 |
| Vendor | axios |
| Product | axios |
| Published | Apr 24, 2026 |
| Last Updated | Apr 24, 2026 |
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Affected Versions
axios / axios
>= 1.0.0, < 1.15.1 < 0.31.1