CVE-2026-67321

EUVD-2026-51812
axios before 0.33.0 contains 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
6.9 MEDIUM
NETWORK
LOW
NONE
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
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
axiosaxios
0.31.1 ≤
𝑥
< 0.33.0
CNA
axiosaxios
1.15.1 ≤
𝑥
< 1.18.0
CNA
Debian logo
Debian Releases
Debian Product
Codename
node-axios
bookworm
vulnerable
bullseye
vulnerable
forky
1.18.0-1
fixed
sid
1.18.0-1
fixed
trixie
vulnerable
Common Weakness Enumeration
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