CVE-2026-42043

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, an attacker who can influence the target URL of an Axios request can use any address in the 127.0.0.0/8 range (other than 127.0.0.1) to completely bypass the NO_PROXY protection. This vulnerability is due to an incomplete for CVE-2025-62718, This vulnerability is fixed in 1.15.1 and 0.31.1.
References
Link Resource
https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 Exploit Mitigation Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:14937
https://access.redhat.com/errata/RHSA-2026:16476
https://access.redhat.com/errata/RHSA-2026:16532
https://access.redhat.com/errata/RHSA-2026:16534
https://access.redhat.com/errata/RHSA-2026:16535
https://access.redhat.com/errata/RHSA-2026:16542
https://access.redhat.com/errata/RHSA-2026:16874
https://access.redhat.com/errata/RHSA-2026:17468
https://access.redhat.com/errata/RHSA-2026:17474
https://access.redhat.com/errata/RHSA-2026:17657
https://access.redhat.com/errata/RHSA-2026:17699
https://access.redhat.com/errata/RHSA-2026:19109
https://access.redhat.com/errata/RHSA-2026:19375
https://access.redhat.com/errata/RHSA-2026:20889
https://access.redhat.com/errata/RHSA-2026:20938
https://access.redhat.com/errata/RHSA-2026:21017
https://access.redhat.com/errata/RHSA-2026:21338
https://access.redhat.com/errata/RHSA-2026:21772
https://access.redhat.com/errata/RHSA-2026:22465
https://access.redhat.com/errata/RHSA-2026:22619
https://access.redhat.com/errata/RHSA-2026:22629
https://access.redhat.com/errata/RHSA-2026:22840
https://access.redhat.com/errata/RHSA-2026:23361
https://access.redhat.com/errata/RHSA-2026:24536
https://access.redhat.com/errata/RHSA-2026:24539
https://access.redhat.com/errata/RHSA-2026:24853
https://access.redhat.com/errata/RHSA-2026:24977
https://access.redhat.com/errata/RHSA-2026:25041
https://access.redhat.com/errata/RHSA-2026:25089
https://access.redhat.com/errata/RHSA-2026:25271
https://access.redhat.com/errata/RHSA-2026:25273
https://access.redhat.com/errata/RHSA-2026:26214
https://access.redhat.com/errata/RHSA-2026:26225
https://access.redhat.com/errata/RHSA-2026:26232
https://access.redhat.com/errata/RHSA-2026:33574
https://access.redhat.com/errata/RHSA-2026:36882
https://access.redhat.com/security/cve/CVE-2026-42043
https://bugzilla.redhat.com/show_bug.cgi?id=2461626
https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 Exploit Mitigation Vendor Advisory
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42043.json
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*
cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*

History

04 Aug 2026, 13:18

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2026:26234', 'source': '0b0ca135-0b70-47e7-9f44-1890c2a1c46c'}

09 Jul 2026, 13:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:36882 -

01 Jul 2026, 13:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:33574 -

30 Jun 2026, 03:19

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:14937 -
  • () https://access.redhat.com/errata/RHSA-2026:16476 -
  • () https://access.redhat.com/errata/RHSA-2026:16532 -
  • () https://access.redhat.com/errata/RHSA-2026:16534 -
  • () https://access.redhat.com/errata/RHSA-2026:16535 -
  • () https://access.redhat.com/errata/RHSA-2026:16542 -
  • () https://access.redhat.com/errata/RHSA-2026:16874 -
  • () https://access.redhat.com/errata/RHSA-2026:17468 -
  • () https://access.redhat.com/errata/RHSA-2026:17474 -
  • () https://access.redhat.com/errata/RHSA-2026:17657 -
  • () https://access.redhat.com/errata/RHSA-2026:17699 -
  • () https://access.redhat.com/errata/RHSA-2026:19109 -
  • () https://access.redhat.com/errata/RHSA-2026:19375 -
  • () https://access.redhat.com/errata/RHSA-2026:20889 -
  • () https://access.redhat.com/errata/RHSA-2026:20938 -
  • () https://access.redhat.com/errata/RHSA-2026:21017 -
  • () https://access.redhat.com/errata/RHSA-2026:21338 -
  • () https://access.redhat.com/errata/RHSA-2026:21772 -
  • () https://access.redhat.com/errata/RHSA-2026:22465 -
  • () https://access.redhat.com/errata/RHSA-2026:22619 -
  • () https://access.redhat.com/errata/RHSA-2026:22629 -
  • () https://access.redhat.com/errata/RHSA-2026:22840 -
  • () https://access.redhat.com/errata/RHSA-2026:23361 -
  • () https://access.redhat.com/errata/RHSA-2026:24536 -
  • () https://access.redhat.com/errata/RHSA-2026:24539 -
  • () https://access.redhat.com/errata/RHSA-2026:24853 -
  • () https://access.redhat.com/errata/RHSA-2026:24977 -
  • () https://access.redhat.com/errata/RHSA-2026:25041 -
  • () https://access.redhat.com/errata/RHSA-2026:25089 -
  • () https://access.redhat.com/errata/RHSA-2026:25271 -
  • () https://access.redhat.com/errata/RHSA-2026:25273 -
  • () https://access.redhat.com/errata/RHSA-2026:26214 -
  • () https://access.redhat.com/errata/RHSA-2026:26225 -
  • () https://access.redhat.com/errata/RHSA-2026:26232 -
  • () https://access.redhat.com/errata/RHSA-2026:26234 -
  • () https://access.redhat.com/security/cve/CVE-2026-42043 -
  • () https://bugzilla.redhat.com/show_bug.cgi?id=2461626 -
  • () https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42043.json -

27 Apr 2026, 20:05

Type Values Removed Values Added
CPE cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*
References () https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 - () https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 - Exploit, Mitigation, Vendor Advisory
First Time Axios axios
Axios

27 Apr 2026, 14:16

Type Values Removed Values Added
References () https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 - () https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7 -

24 Apr 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-24 18:16

Updated : 2026-08-04 13:18


NVD link : CVE-2026-42043

Mitre link : CVE-2026-42043

CVE.ORG link : CVE-2026-42043


JSON object : View

Products Affected

axios

  • axios
CWE
CWE-183

Permissive List of Allowed Inputs

CWE-441

Unintended Proxy or Intermediary ('Confused Deputy')

CWE-918

Server-Side Request Forgery (SSRF)