MediumFix available
logstash-9.4 — security advisory
This notice tracks CVE-2026-106453 for logstash-9.4. Fixed in: 9.4.7-r6.
- Products
- logstash-9.4
- Affected versions
- Not specified
- Fixed versions
- 9.4.7-r6
- CVEs
- CVE-2026-106453
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 18:42 UTC · Revision 1
Source evidence
CGA-7jxj-c692-gfhj
osv:CGA-7jxj-c692-gfhj
logstash-9.4
Fixed versions: 9.4.7-r6
logstash-9.4
Fixed versions: 9.4.7-r6
Complete source record
{
"id": "2c1f5c808f243a27be7adf561be341b40a09708f268c49e4cae5434520b8182a",
"url": "https://osv.dev/vulnerability/CGA-7jxj-c692-gfhj",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-7jxj-c692-gfhj",
"summary": "CGA-7jxj-c692-gfhj",
"evidence": "osv:CGA-7jxj-c692-gfhj",
"products": [
{
"name": {
"value": "logstash-9.4",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.7-r6",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "logstash-9.4",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.7-r6",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CGA-7jxj-c692-gfhj",
"aliases": [
"CGA-7jxj-c692-gfhj"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.7-r6"
}
]
}
],
"package": {
"name": "logstash-9.4",
"purl": "pkg:apk/chainguard/logstash-9.4?arch=x86_64",
"ecosystem": "Chainguard"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-7jxj-c692-gfhj.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "lz4-java",
"component_purl": "pkg:maven/lz4-java@1.11.1",
"component_type": "java-archive",
"component_version": "1.11.1",
"component_location": "/usr/share/logstash/vendor/bundle/jruby/3.4.0/gems/logstash-integration-kafka-12.1.7-java/vendor/jar-dependencies/at/yawk/lz4/lz4-java/1.10.1/lz4-java-1.10.1.jar",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-09T19:52:26Z"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.7-r6"
}
]
}
],
"package": {
"name": "logstash-9.4",
"purl": "pkg:apk/wolfi/logstash-9.4?arch=x86_64",
"ecosystem": "Wolfi"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-7jxj-c692-gfhj.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "lz4-java",
"component_purl": "pkg:maven/lz4-java@1.11.1",
"component_type": "java-archive",
"component_version": "1.11.1",
"component_location": "/usr/share/logstash/vendor/bundle/jruby/3.4.0/gems/logstash-integration-kafka-12.1.7-java/vendor/jar-dependencies/at/yawk/lz4/lz4-java/1.10.1/lz4-java-1.10.1.jar",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-09T19:52:26Z"
}
]
}
}
],
"modified": "2026-10-10T05:36:22.230710726Z",
"provider": "osv",
"upstream": [
"CVE-2026-106453",
"GHSA-6cx8-rjf8-pr8g"
],
"references": [
"https://github.com/yawkat/lz4-java/releases/tag/v1.11.2",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106453.json",
"https://github.com/yawkat/lz4-java/security/advisories/GHSA-6cx8-rjf8-pr8g",
"https://nvd.nist.gov/vuln/detail/CVE-2026-106453",
"https://github.com/yawkat/lz4-java/commit/6492ce5aca6bd03ff9e08ee18a2beb94c431371a"
]
},
"related_cves": [
{
"value": "CVE-2026-106453",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 155499,
"published_at": "2026-10-08T13:03:04+00:00"
}