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Vulnerability record · CVE-2026-44495 · published 11 June 2026

CVE-2026-44495: Axios code injection vulnerability

Axios · Axios

Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse, affected Axios versions may treat that inherited value as request configuration or as an option validator. Axios does not itself create the prototype pollution. Exploitability requires a separate prototype-pollution vulnerability or equivalent attacker control over Object.prototype before Axios creates a request. This vulnerability is fixed in 0.31.1 and 1.15.2.

7.7 CVSS 3.1 High EPSS 1.0% · top 37.4% CWE-94 · Code injectionCWE-1321 · Prototype pollution
7.7CVSS 3.1 base score
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
12Affected product versions listed by NVD
54References, 2 tagged exploit
11 Sep 2026Last modified by NVD

Description

Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse, affected Axios versions may treat that inherited value as request configuration or as an option validator. Axios does not itself create the prototype pollution. Exploitability requires a separate prototype-pollution vulnerability or equivalent attacker control over Object.prototype before Axios creates a request. This vulnerability is fixed in 0.31.1 and 1.15.2.

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

Affected products

12 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/axios/axios/security/advisories/GHSA-3g43-6gmg-66jw ExploitVendor Advisory
https://access.redhat.com/errata/RHSA-2026:20889 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:20938 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:27044 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:27063 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:27944 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:28964 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:29082 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:29197 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:30650 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:30651 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33155 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33160 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33163 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33173 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33183 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:33574 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:34160 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:34374 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36108 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36611 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36754 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36820 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36882 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:36883 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:40262 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:40768 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:40792 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:40795 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41031 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41055 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41064 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41066 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41928 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:41951 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:42078 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:42142 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:42146 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:42796 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:43052 Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-44495), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.