CVE-2026-42034

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductAxios
PublishedApr 24, 2026
First seenApr 24, 2026

How to fix

Update
  • axios axios0.31.1, 1.15.1 or later
  • axios1.15.1, 0.31.1 or later

Affected products

ProductAffected versionsFixed in
axios axiosv < 0.31.1, 1.0.0 ≤ v < 1.15.10.31.1, 1.15.1
axiosnpm1.0.0 ≤ v < 1.15.1, v < 0.31.11.15.1, 0.31.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.