CVE-2026-67321
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Axios
PublishedAug 1, 2026
First seenAug 1, 2026
Weakness typeCWE-674CWE-674
How to fix
Update
- axios axios0.33.0, 1.18.0 or later
- axios0.33.0, 1.18.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| axios axios | 0.31.1 ≤ v < 0.33.0, 1.15.1 ≤ v < 1.18.0 | 0.33.0, 1.18.0 |
| axiosnpm | 0.31.1 ≤ v < 0.33.0, 1.15.1 ≤ v < 1.18.0 | 0.33.0, 1.18.0 |
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