High
node-axios — security advisory
Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked. This vulnerability is fixed in 0.32.0 and 1.16.0.
- Products
- node-axios
- Affected versions
- 0.19.0+dfsg-2, 0.19.0+dfsg-2ubuntu0.1~esm1, 0.21.1+dfsg-1, 0.23.0+dfsg-2, 0.24.0+dfsg-1, 0.25.0+dfsg-2, 0.26.0+dfsg-1, 0.26.0+dfsg-1ubuntu0.1~esm1, 1.11.0+dfsg-1, 1.12.1+dfsg-1, 1.13.2+dfsg-1build1, 1.13.2+dfsg-1ubuntu0.1~esm1, 1.16.0-1, 1.18.0-1, 1.19.0-1, 1.2.1+dfsg-1, 1.5.1+dfsg-1, 1.6.2+dfsg-1, 1.6.8+dfsg-2, 1.6.8+dfsg-2ubuntu0.1~esm1, 1.7.9+dfsg-1, 1.8.4+dfsg-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-44492
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 03:04 UTC · Revision 1
Source evidence
Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked. This vulnerability is fixed in 0.32.0 and 1.16.0.
osv:UBUNTU-CVE-2026-44492
node-axios
Fixed versions: Not specified
node-axios
Fixed versions: Not specified
node-axios
Fixed versions: Not specified
node-axios
Fixed versions: Not specified
node-axios
Fixed versions: Not specified
node-axios
Fixed versions: Not specified
Complete source record
{
"id": "f48a8d0dbcdd067a6dc0026cc60638138d55f41ec3211d9e16277fc574e6b0cc",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-44492",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-44492",
"summary": "Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked. This vulnerability is fixed in 0.32.0 and 1.16.0.",
"evidence": "osv:UBUNTU-CVE-2026-44492",
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{
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{
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{
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{
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{
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{
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{
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{
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},
{
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},
{
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"severity": "high",
"structured": {
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"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
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],
"package": {
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"purl": "pkg:deb/ubuntu/node-axios?arch=source&distro=esm-apps%2Ffocal",
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},
"versions": [
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],
"database_specific": {
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},
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},
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"package": {
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"purl": "pkg:deb/ubuntu/node-axios?arch=source&distro=esm-apps%2Fjammy",
"ecosystem": "Ubuntu:Pro:22.04:LTS"
},
"versions": [
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"0.23.0+dfsg-2",
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},
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"modified": "2026-10-17T13:00:09.684826295Z",
"provider": "osv",
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"references": [
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"https://www.cve.org/CVERecord?id=CVE-2026-44492",
"https://github.com/axios/axios/security/advisories/GHSA-pjwm-pj3p-43mv"
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"source_id": "core-osv",
"document_id": 360373,
"published_at": "2026-06-11T17:16:00+00:00"
}