Resource exhaustion in Axios

CVE-2026-44488

Axios is a promise based HTTP client for the browser and Node.js. Axios versions 1.7.0 through 1.15.x did not enforce configured request and response size limits when requests were sent with the fetch adapter. Applications that selected adapter: 'fetch', or ran in environments where axios resolved to the fetch adapter, could receive or send bodies larger than maxContentLength or maxBodyLength despite those limits being explicitly configured. This can cause resource exhaustion in server-side usage when a malicious or compromised server returns an oversized response, when an attacker can supply a large data: URL, or when an application forwards attacker-controlled request bodies through axios while relying on maxBodyLength as a boundary. This vulnerability is fixed in 0.32.0 and 1.16.0.

EPSS: 0.007 (49.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Axios — versions >= 1.7.0, < 1.16.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-44488?
CVE-2026-44488 is a high-severity vulnerability in Axios, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-06-11.
How severe is CVE-2026-44488?
High severity. CVSS v3 base score is 7.5 out of 10.