CVE-2026-42038
- Source
- https://cve.org/CVERecord?id=CVE-2026-42038
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-42038.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-42038
- Aliases
- Downstream
- Related
- Published
- 2026-04-24T17:57:26.975Z
- Modified
- 2026-05-18T06:00:10.208964102Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
- Summary
- Axios: no_proxy bypass via IP alias allows SSRF
- Details
-
Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and [::1] still route through the proxy instead of bypassing it. The shouldBypassProxy() function does pure string matching — it does not resolve IP aliases or loopback equivalents. This vulnerability is fixed in 1.15.1 and 0.31.1.
- Database specific
{ "cwe_ids": [ "CWE-918" ], "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42038.json" }- References