HighFix available
commercial-elasticsearch-9.4 — security advisory
This notice tracks CVE-2026-56819 for commercial-elasticsearch-9.4. Fixed in: 9.4.8-r0.
- Products
- commercial-elasticsearch-9.4
- Affected versions
- Not specified
- Fixed versions
- 9.4.8-r0
- CVEs
- CVE-2026-56819
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 27 Oct 2026, 21:34 UTC · Revision 1
Source evidence
CGA-fq43-4px8-xr84
osv:CGA-fq43-4px8-xr84
commercial-elasticsearch-9.4
Fixed versions: 9.4.8-r0
Complete source record
{
"id": "ee928fac31a6734c89ad48cca966932f6b6a9093cf6ea2db5a6896fb35e739ea",
"url": "https://osv.dev/vulnerability/CGA-fq43-4px8-xr84",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-fq43-4px8-xr84",
"summary": "CGA-fq43-4px8-xr84",
"evidence": "osv:CGA-fq43-4px8-xr84",
"products": [
{
"name": {
"value": "commercial-elasticsearch-9.4",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.8-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CGA-fq43-4px8-xr84",
"aliases": [
"CGA-fq43-4px8-xr84"
],
"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": "9.4.8-r0"
}
]
}
],
"package": {
"name": "commercial-elasticsearch-9.4",
"purl": "pkg:apk/chainguard/commercial-elasticsearch-9.4?arch=aarch64",
"ecosystem": "Chainguard"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-fq43-4px8-xr84.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "netty-codec-http2",
"component_purl": "pkg:maven/netty-codec-http2@4.1.135.Final",
"component_type": "java-archive",
"component_version": "4.1.135.Final",
"component_location": "/usr/share/elasticsearch/modules/x-pack-inference/netty-codec-http2-4.1.135.Final.jar",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-06T19:21:27Z"
}
]
}
}
],
"modified": "2026-10-06T23:15:49.737020216Z",
"provider": "osv",
"upstream": [
"CVE-2026-56819",
"GHSA-93wv-jw9v-4972"
],
"references": [
"https://github.com/netty/netty/releases/tag/netty-4.1.136.Final",
"https://github.com/netty/netty/releases/tag/netty-4.2.16.Final",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56819.json",
"https://github.com/netty/netty/security/advisories/GHSA-93wv-jw9v-4972",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56819",
"https://github.com/netty/netty/commit/5b68c61f37aa4a3045cba624cbea239655c9003b",
"https://github.com/netty/netty/commit/bb2ff68a1fb71cb4b0eb9a9e17b66c52aff680c6"
]
},
"related_cves": [
{
"value": "CVE-2026-56819",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 91774,
"published_at": "2026-08-01T13:46:17+00:00"
}