CVE-2026-67317

HighCVSS 7.5/10Last modified Sep 1, 2026

Description

axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload size limits and cause uncontrolled network egress or resource exhaustion.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Vendor	Product	Versions
axios	axios	>= 1.7.0, < 1.18.0

References

https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9Exploit, Mitigation, Vendor Advisory
https://www.vulncheck.com/advisories/axios-before-maxbodylength-bypass-via-readablestreamThird Party Advisory
https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9Exploit, Mitigation, Vendor Advisory

Timeline

Published: Aug 1, 2026
Last modified: Sep 1, 2026
NVD status: Analyzed

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