# CVE-2026-42043

## Summary

- **CVE ID:** CVE-2026-42043
- **Severity:** HIGH
- **CVSS Score:** 7.2 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N)
- **CWE:** CWE-183, CWE-441, CWE-918
- **Published:** Apr 24, 2026
- **Last Modified:** Sep 10, 2026

## Description

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.

## Affected Products

- axios — axios (>= 1.0.0, < 1.15.1)
- axios — axios (< 0.31.1)

## References

- [CNA](https://github.com/axios/axios/security/advisories/GHSA-pmwg-cvhr-8vh7)
- [redhat-SADP](https://access.redhat.com/security/cve/CVE-2026-42043)
- [redhat-SADP](https://bugzilla.redhat.com/show_bug.cgi?id=2461626)
- [redhat-SADP](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42043.json)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25089)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16874)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24539)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25273)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20889)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20938)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22619)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:21338)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26234)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:14937)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25041)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24977)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17468)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17474)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:21772)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16476)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16534)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16532)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16535)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16542)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22629)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:21017)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24853)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19375)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22465)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22840)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:23361)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26214)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26232)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26225)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24536)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25271)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17657)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17699)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19109)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:33574)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:36882)
- [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:48670)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.66%
- **EPSS Percentile:** 49.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._