UnratedFix available
nodejs: Fix of 4 CVEs
Type: advisorySources: OSV
- CVE-2026-48930: reject hostnames with embedded NUL bytes in dns.lookup and net.connect to prevent silent authority rebinding - CVE-2026-48619: cap the HTTP/2 client ORIGIN set size to prevent unbounded memory growth - CVE-2026-48618: normalize hostname to ASCII for TLS server identity checks - CVE-2026-48928: make SNI context matching case-insensitive
- Products
- nodejs, nodejs-devel, nodejs-docs, nodejs-full-i18n, nodejs-libs, npm, v8-devel
- Affected versions
- Not specified
- Fixed versions
- 1:16.20.2-8.el9_6.tuxcare.els15, 1:8.19.4_1.16.20.2-8.el9_6.tuxcare.els15, 2:9.4.146.26_1.16.20.2-8.el9_6.tuxcare.els15
- CVEs
- CVE-2026-48618, CVE-2026-48619, CVE-2026-48928, CVE-2026-48930
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:48 UTC · Revision 1
Source evidence
- CVE-2026-48930: reject hostnames with embedded NUL bytes in dns.lookup and net.connect to prevent silent authority rebinding - CVE-2026-48619: cap the HTTP/2 client ORIGIN set size to prevent unbounded memory growth - CVE-2026-48618: normalize hostname to ASCII for TLS server identity checks - CVE-2026-48928: make SNI context matching case-insensitive
osv:CLSA-2026-1783676351
nodejs
Fixed versions: 1:16.20.2-8.el9_6.tuxcare.els15
nodejs-devel
Fixed versions: 1:16.20.2-8.el9_6.tuxcare.els15
nodejs-docs
Fixed versions: 1:16.20.2-8.el9_6.tuxcare.els15
nodejs-full-i18n
Fixed versions: 1:16.20.2-8.el9_6.tuxcare.els15
nodejs-libs
Fixed versions: 1:16.20.2-8.el9_6.tuxcare.els15
npm
Fixed versions: 1:8.19.4_1.16.20.2-8.el9_6.tuxcare.els15
v8-devel
Fixed versions: 2:9.4.146.26_1.16.20.2-8.el9_6.tuxcare.els15
Complete source record
{
"id": "8b34480df7ad42ac3b6a66738aed129a3cfe9dcdd120ad62aff8422b45435ec8",
"url": "https://osv.dev/vulnerability/CLSA-2026-1783676351",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "nodejs: Fix of 4 CVEs",
"summary": "- CVE-2026-48930: reject hostnames with embedded NUL bytes in dns.lookup and net.connect to prevent silent authority rebinding - CVE-2026-48619: cap the HTTP/2 client ORIGIN set size to prevent unbounded memory growth - CVE-2026-48618: normalize hostname to ASCII for TLS server identity checks - CVE-2026-48928: make SNI context matching case-insensitive",
"evidence": "osv:CLSA-2026-1783676351",
"products": [
{
"name": {
"value": "nodejs",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nodejs-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nodejs-docs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nodejs-full-i18n",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nodejs-libs",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "npm",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:8.19.4_1.16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "v8-devel",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:9.4.146.26_1.16.20.2-8.el9_6.tuxcare.els15",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1783676351",
"aliases": [
"CLSA-2026-1783676351"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "nodejs",
"purl": "pkg:rpm/tuxcare/nodejs?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "nodejs-devel",
"purl": "pkg:rpm/tuxcare/nodejs-devel?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "nodejs-docs",
"purl": "pkg:rpm/tuxcare/nodejs-docs?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "nodejs-full-i18n",
"purl": "pkg:rpm/tuxcare/nodejs-full-i18n?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "nodejs-libs",
"purl": "pkg:rpm/tuxcare/nodejs-libs?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:8.19.4_1.16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "npm",
"purl": "pkg:rpm/tuxcare/npm?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:9.4.146.26_1.16.20.2-8.el9_6.tuxcare.els15"
}
]
}
],
"package": {
"name": "v8-devel",
"purl": "pkg:rpm/tuxcare/v8-devel?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1783676351.json"
}
}
],
"modified": "2026-10-26T09:43:22.590642645Z",
"provider": "osv",
"upstream": [
"CVE-2026-48618",
"CVE-2026-48619",
"CVE-2026-48928",
"CVE-2026-48930"
],
"references": [
"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1783676351.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-48618",
"https://nvd.nist.gov/vuln/detail/CVE-2026-48619",
"https://nvd.nist.gov/vuln/detail/CVE-2026-48928",
"https://nvd.nist.gov/vuln/detail/CVE-2026-48930"
]
},
"related_cves": [
{
"value": "CVE-2026-48618",
"evidence": "/upstream"
},
{
"value": "CVE-2026-48619",
"evidence": "/upstream"
},
{
"value": "CVE-2026-48928",
"evidence": "/upstream"
},
{
"value": "CVE-2026-48930",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449873,
"published_at": "2026-07-10T09:39:30+00:00"
}