Important: nodejs22 security update
Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an event-driven, non-blocking I/O model that \ makes it lightweight and efficient, perfect for data-intensive \ real-time applications that run across distributed devices. Security Fix(es): * pacote: Pacote: Denial of Service via crafted spec.rawSpec value in addGitSha function (CVE-2026-9496) * undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Products
- nodejs22
- Affected versions
- Not specified
- Fixed versions
- 1:22.23.2-3.el10_2
- CVEs
- CVE-2026-19534, CVE-2026-9496
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 27 Oct 2026, 11:01 UTC · Revision 1
Source evidence
Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an event-driven, non-blocking I/O model that \ makes it lightweight and efficient, perfect for data-intensive \ real-time applications that run across distributed devices. Security Fix(es): * pacote: Pacote: Denial of Service via crafted spec.rawSpec value in addGitSha function (CVE-2026-9496) * undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
osv:RLSA-2026:75864
nodejs22
Fixed versions: 1:22.23.2-3.el10_2
Complete source record
{
"id": "cab12194a0135a85b586b5acfbc1169ad2902b56c1d058441c04e833fbd2b976",
"url": "https://osv.dev/vulnerability/RLSA-2026%3A75864",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Important: nodejs22 security update",
"summary": "Node.js is a platform built on Chrome's JavaScript runtime \\ for easily building fast, scalable network applications. \\ Node.js uses an event-driven, non-blocking I/O model that \\ makes it lightweight and efficient, perfect for data-intensive \\ real-time applications that run across distributed devices. Security Fix(es): * pacote: Pacote: Denial of Service via crafted spec.rawSpec value in addGitSha function (CVE-2026-9496) * undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"evidence": "osv:RLSA-2026:75864",
"products": [
{
"name": {
"value": "nodejs22",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:22.23.2-3.el10_2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RLSA-2026:75864",
"aliases": [
"RLSA-2026:75864"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:22.23.2-3.el10_2"
}
],
"database_specific": {
"yum_repository": "AppStream"
}
}
],
"package": {
"name": "nodejs22",
"purl": "pkg:rpm/rocky-linux/nodejs22?distro=rocky-linux-10&epoch=1",
"ecosystem": "Rocky Linux:10"
},
"database_specific": {
"source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:75864.json"
}
}
],
"modified": "2026-10-06T12:45:02.660842236Z",
"provider": "osv",
"upstream": [
"CVE-2026-19534",
"CVE-2026-9496"
],
"references": [
"https://errata.rockylinux.org/RLSA-2026:75864",
"https://bugzilla.redhat.com/show_bug.cgi?id=2481394",
"https://bugzilla.redhat.com/show_bug.cgi?id=2528759",
"https://access.redhat.com/errata/RHSA-2026:75864"
],
"provider_metadata": {
"license": "CC-BY-4.0",
"license_url": "https://creativecommons.org/licenses/by/4.0/",
"source_advisory": "RHSA-2026:75864"
}
},
"related_cves": [
{
"value": "CVE-2026-19534",
"evidence": "/upstream"
},
{
"value": "CVE-2026-9496",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 89032,
"published_at": "2026-10-06T12:10:42.614+00:00"
}