CVE-2025-62718
This goes against what developers expect and lets attackers force requests through a proxy, even if NO_PROXY is set up to protect loopback or internal services.
Does this matter?
Lower severity and a low EPSS score (1.16%). Track it; it rarely justifies an emergency change on its own.
Description
Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.0 and 0.31.0, Axios does not correctly handle hostname normalization when checking NO_PROXY rules. Requests to loopback addresses like localhost. (with a trailing dot) or [::1] (IPv6 literal) skip NO_PROXY matching and go through the configured proxy. This goes against what developers expect and lets attackers force requests through a proxy, even if NO_PROXY is set up to protect loopback or internal services. This issue leads to the possibility of proxy bypass and SSRF vulnerabilities allowing attackers to reach sensitive loopback or internal services despite the configured protections. This vulnerability is fixed in 1.15.0 and 0.31.0.
- CVSS 4.0
- 6.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.16% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-441, CWE-918, CWE-1289
- Affected
- axios/axios
- Source
- security-advisories@github.com
References
- https://datatracker.ietf.org/doc/html/rfc1034#section-3.1Technical Description
- https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.2Technical Description
- https://github.com/axios/axios/commit/03cdfc99e8db32a390e12128208b6778492cee9cPatch
- https://github.com/axios/axios/commit/fb3befb6daac6cad26b2e54094d0f2d9e47f24dfPatch
- https://github.com/axios/axios/pull/10661Issue Tracking, Patch
- https://github.com/axios/axios/pull/10688Issue Tracking
- https://github.com/axios/axios/releases/tag/v0.31.0Release Notes
- https://github.com/axios/axios/releases/tag/v1.15.0Product, Release Notes
- https://github.com/axios/axios/security/advisories/GHSA-3p68-rc4w-qgx5Exploit, Mitigation, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:10175
- https://access.redhat.com/errata/RHSA-2026:13571
- https://access.redhat.com/errata/RHSA-2026:13826
- https://access.redhat.com/errata/RHSA-2026:14937
- https://access.redhat.com/errata/RHSA-2026:16874
- https://access.redhat.com/errata/RHSA-2026:17657
- https://access.redhat.com/errata/RHSA-2026:17699
- https://access.redhat.com/errata/RHSA-2026:19375
- https://access.redhat.com/errata/RHSA-2026:19712
- 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-2026:22465
- 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-2026:24471
- https://access.redhat.com/errata/RHSA-2026:24761
- https://access.redhat.com/errata/RHSA-2026:24766
- https://access.redhat.com/errata/RHSA-2026:24853
- https://access.redhat.com/errata/RHSA-2026:24866
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.