UnratedFix available
TuxCare security update for io.projectreactor.netty (5 CVEs)
Type: advisorySources: OSV
TuxCare rebuilt 4 io.projectreactor.netty packages to address 5 CVEs. Fixed in 1.0.48-tuxcare.5.
- Products
- io.projectreactor.netty:reactor-netty, io.projectreactor.netty:reactor-netty-core, io.projectreactor.netty:reactor-netty-http, io.projectreactor.netty:reactor-netty-http-brave
- Affected versions
- 1.0.48, 1.0.48-tuxcare.1, 1.0.48-tuxcare.2, 1.0.48-tuxcare.3, 1.0.48-tuxcare.4
- Fixed versions
- 1.0.48-tuxcare.5
- CVEs
- CVE-2026-47843, CVE-2026-47844, CVE-2026-47845, CVE-2026-47848, CVE-2026-47874
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 16:57 UTC · Revision 1
Source evidence
TuxCare security update for io.projectreactor.netty (5 CVEs)
core-osv · Original sourcePublished 9 Oct 2026, 12:12 UTC
TuxCare rebuilt 4 io.projectreactor.netty packages to address 5 CVEs. Fixed in 1.0.48-tuxcare.5.
osv:CLSA-2026-1791547948
io.projectreactor.netty:reactor-netty
Fixed versions: 1.0.48-tuxcare.5
io.projectreactor.netty:reactor-netty-core
Fixed versions: 1.0.48-tuxcare.5
io.projectreactor.netty:reactor-netty-http
Fixed versions: 1.0.48-tuxcare.5
io.projectreactor.netty:reactor-netty-http-brave
Fixed versions: 1.0.48-tuxcare.5
Complete source record
{
"id": "da97a0ef07561cb600314cd1eeb1bcd4cc68b59969bd8b4e28e4f8af5c17aec4",
"url": "https://osv.dev/vulnerability/CLSA-2026-1791547948",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "TuxCare security update for io.projectreactor.netty (5 CVEs)",
"summary": "TuxCare rebuilt 4 io.projectreactor.netty packages to address 5 CVEs. Fixed in 1.0.48-tuxcare.5.",
"evidence": "osv:CLSA-2026-1791547948",
"products": [
{
"name": {
"value": "io.projectreactor.netty:reactor-netty",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.48-tuxcare.5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "1.0.48",
"evidence": "/affected/0/versions"
},
{
"value": "1.0.48-tuxcare.1",
"evidence": "/affected/0/versions"
},
{
"value": "1.0.48-tuxcare.2",
"evidence": "/affected/0/versions"
},
{
"value": "1.0.48-tuxcare.3",
"evidence": "/affected/0/versions"
},
{
"value": "1.0.48-tuxcare.4",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "io.projectreactor.netty:reactor-netty-core",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.48-tuxcare.5",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "1.0.48",
"evidence": "/affected/1/versions"
},
{
"value": "1.0.48-tuxcare.1",
"evidence": "/affected/1/versions"
},
{
"value": "1.0.48-tuxcare.2",
"evidence": "/affected/1/versions"
},
{
"value": "1.0.48-tuxcare.3",
"evidence": "/affected/1/versions"
},
{
"value": "1.0.48-tuxcare.4",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "io.projectreactor.netty:reactor-netty-http",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.48-tuxcare.5",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1.0.48",
"evidence": "/affected/2/versions"
},
{
"value": "1.0.48-tuxcare.1",
"evidence": "/affected/2/versions"
},
{
"value": "1.0.48-tuxcare.2",
"evidence": "/affected/2/versions"
},
{
"value": "1.0.48-tuxcare.3",
"evidence": "/affected/2/versions"
},
{
"value": "1.0.48-tuxcare.4",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "io.projectreactor.netty:reactor-netty-http-brave",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.48-tuxcare.5",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": [
{
"value": "1.0.48",
"evidence": "/affected/3/versions"
},
{
"value": "1.0.48-tuxcare.1",
"evidence": "/affected/3/versions"
},
{
"value": "1.0.48-tuxcare.2",
"evidence": "/affected/3/versions"
},
{
"value": "1.0.48-tuxcare.3",
"evidence": "/affected/3/versions"
},
{
"value": "1.0.48-tuxcare.4",
"evidence": "/affected/3/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1791547948",
"aliases": [
"CLSA-2026-1791547948"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.0.48"
},
{
"fixed": "1.0.48-tuxcare.5"
}
]
}
],
"package": {
"name": "io.projectreactor.netty:reactor-netty",
"purl": "pkg:maven/io.projectreactor.netty/reactor-netty",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.0.48",
"1.0.48-tuxcare.1",
"1.0.48-tuxcare.2",
"1.0.48-tuxcare.3",
"1.0.48-tuxcare.4"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1791547948.json",
"tuxcare": {
"base_version": "1.0.48",
"fixed_version": "1.0.48-tuxcare.5"
}
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.0.48"
},
{
"fixed": "1.0.48-tuxcare.5"
}
]
}
],
"package": {
"name": "io.projectreactor.netty:reactor-netty-core",
"purl": "pkg:maven/io.projectreactor.netty/reactor-netty-core",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.0.48",
"1.0.48-tuxcare.1",
"1.0.48-tuxcare.2",
"1.0.48-tuxcare.3",
"1.0.48-tuxcare.4"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1791547948.json",
"tuxcare": {
"base_version": "1.0.48",
"fixed_version": "1.0.48-tuxcare.5"
}
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.0.48"
},
{
"fixed": "1.0.48-tuxcare.5"
}
]
}
],
"package": {
"name": "io.projectreactor.netty:reactor-netty-http",
"purl": "pkg:maven/io.projectreactor.netty/reactor-netty-http",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.0.48",
"1.0.48-tuxcare.1",
"1.0.48-tuxcare.2",
"1.0.48-tuxcare.3",
"1.0.48-tuxcare.4"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1791547948.json",
"tuxcare": {
"base_version": "1.0.48",
"fixed_version": "1.0.48-tuxcare.5"
}
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.0.48"
},
{
"fixed": "1.0.48-tuxcare.5"
}
]
}
],
"package": {
"name": "io.projectreactor.netty:reactor-netty-http-brave",
"purl": "pkg:maven/io.projectreactor.netty/reactor-netty-http-brave",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.0.48",
"1.0.48-tuxcare.1",
"1.0.48-tuxcare.2",
"1.0.48-tuxcare.3",
"1.0.48-tuxcare.4"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1791547948.json",
"tuxcare": {
"base_version": "1.0.48",
"fixed_version": "1.0.48-tuxcare.5"
}
}
}
],
"modified": "2026-10-15T09:47:45.423918857Z",
"provider": "osv",
"upstream": [
"CVE-2026-47843",
"CVE-2026-47844",
"CVE-2026-47845",
"CVE-2026-47848",
"CVE-2026-47874"
],
"references": []
},
"related_cves": [
{
"value": "CVE-2026-47843",
"evidence": "/upstream"
},
{
"value": "CVE-2026-47844",
"evidence": "/upstream"
},
{
"value": "CVE-2026-47845",
"evidence": "/upstream"
},
{
"value": "CVE-2026-47848",
"evidence": "/upstream"
},
{
"value": "CVE-2026-47874",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 328635,
"published_at": "2026-10-09T12:12:28+00:00"
}