CVE-2026-42043

critical
Published 2026-04-24 · Modified 2026-05-05
CVSS v3
10.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v2
VIR risk
10.0

Description

Axios: Incomplete Fix for CVE-2025-62718 — NO_PROXY Protection Bypassed via RFC 1122 Loopback Subnet (127.0.0.0/8) in Axios 1.15.0

Predictions

Exploit likelihood
98%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-42043

vendor Authored 2026-05-27

Vendor advisory: security-advisories@github.com — https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7

OS impact

OSVersionStatusFixed in
debian debianbookwormaffected
debian debianbullseyeaffected
debian debianforkyfixed1.15.2-1
debian debiansidfixed1.15.2-1
debian debiantrixieaffected

Package impact

EcosystemPackageVulnerableFixed
npm npmaxios>=1.0.0,<1.15.11.15.1
npm npmaxios<0.31.10.31.1
npm NPMaxios<= 0.31.00.31.1
npm NPMaxios>= 1.0.0, < 1.15.11.15.1

Application impact

VendorProductVersionsFixed
axiosaxios{"endExcluding":"0.31.1"}0.31.1

References

CWEs

CWE-183 CWE-441 CWE-918

Verify integrity in audit chain (admin only). AS-IS.