CVE-2026-67321
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| axios | axios | 0.31.1 < 0.33.0 | affected |
| axios | axios | 0.33.0 | unaffected |
| axios | axios | 1.15.1 < 1.18.0 | affected |
| axios | axios | 1.18.0 | unaffected |
Weaknesses
- CWE-674: Uncontrolled Recursion
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
Additional References
References
- https://github.com/axios/axios/security/advisories/GHSA-hcpx-6fm6-wx23
- https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-maxdepth-bypass
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