CVE-2026-42034CWE-770

Axios: HTTP adapter streamed uploads bypass maxBodyLength when maxRedirects: 0

Medium · published April 24, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
40.4
In the wild
Unconfirmed
What it is

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, for stream request bodies, maxBodyLength is bypassed when maxRedirects is set to 0 (native http/https transport path). Oversized streamed uploads are sent fully even when the caller sets strict body limits. This vulnerability is fixed in 1.15.1 and 0.31.1.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00480 · 40.4th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-04-24T17:59Z
EPSS history
Timeline
  • 24 APR 17:59Z
    Axios: HTTP adapter streamed uploads bypass maxBodyLength when maxRedirects: 0
    cvelistv5