HighFix available
Security fix for GHSA-6fmv-xxpf-w3cw applied in: confluent-kafka 8.2.0-r1, kafka 4.0.1-r4, kafka 4.0.1-r5, kafka-fips 3.8.1-r9, kafka-fips 4.0.2-r1, maven 3.8.9-r2, maven 3.9.12-r0, maven 3.9.7-r1
Type: advisorySources: OSV
GHSA-6fmv-xxpf-w3cw affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- confluent-kafka, kafka, kafka-fips, maven
- Affected versions
- Not specified
- Fixed versions
- 3.8.1-r9, 3.8.9-r2, 3.9.12-r0, 3.9.7-r1, 4.0.1-r4, 4.0.1-r5, 4.0.2-r1, 8.2.0-r1
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:56 UTC · Revision 1
Source evidence
Security fix for GHSA-6fmv-xxpf-w3cw applied in: confluent-kafka 8.2.0-r1, kafka 4.0.1-r4, kafka 4.0.1-r5, kafka-fips 3.8.1-r9, kafka-fips 4.0.2-r1, maven 3.8.9-r2, maven 3.9.12-r0, maven 3.9.7-r1
core-osv · Original sourcePublished 18 Sept 2026, 10:13 UTC
GHSA-6fmv-xxpf-w3cw affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-HJ29547
confluent-kafka
Fixed versions: 8.2.0-r1
kafka
Fixed versions: 4.0.1-r4
kafka
Fixed versions: 4.0.1-r5
kafka-fips
Fixed versions: 3.8.1-r9
kafka-fips
Fixed versions: 4.0.2-r1
maven
Fixed versions: 3.8.9-r2
maven
Fixed versions: 3.9.12-r0
maven
Fixed versions: 3.9.7-r1
Complete source record
{
"id": "4638967a6a1bf778861dd64638330b4b57a8ac6e7178fc3944658f51a2a7e33f",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-HJ29547",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for GHSA-6fmv-xxpf-w3cw applied in: confluent-kafka 8.2.0-r1, kafka 4.0.1-r4, kafka 4.0.1-r5, kafka-fips 3.8.1-r9, kafka-fips 4.0.2-r1, maven 3.8.9-r2, maven 3.9.12-r0, maven 3.9.7-r1",
"summary": "GHSA-6fmv-xxpf-w3cw affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-HJ29547",
"products": [
{
"name": {
"value": "confluent-kafka",
"evidence": "/affected/0/package/name"
},
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"fixed_versions": [
{
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"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/1/package/name"
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"affected_versions": []
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{
"name": {
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.8.1-r9",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka-fips",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/4/ranges"
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"affected_versions": []
},
{
"name": {
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"affected_versions": []
},
{
"name": {
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"evidence": "/affected/6/package/name"
},
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"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/7/package/name"
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{
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"evidence": "/affected/7/ranges"
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"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CLEANSTART-2026-HJ29547",
"aliases": [
"CLEANSTART-2026-HJ29547"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.2.0-r1"
}
]
}
],
"package": {
"name": "confluent-kafka",
"purl": "pkg:apk/cleanstart/confluent-kafka",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.1-r4"
}
]
}
],
"package": {
"name": "kafka",
"purl": "pkg:apk/cleanstart/kafka",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.1-r5"
}
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],
"package": {
"name": "kafka",
"purl": "pkg:apk/cleanstart/kafka",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
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{
"fixed": "3.8.1-r9"
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],
"package": {
"name": "kafka-fips",
"purl": "pkg:apk/cleanstart/kafka-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.2-r1"
}
]
}
],
"package": {
"name": "kafka-fips",
"purl": "pkg:apk/cleanstart/kafka-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.8.9-r2"
}
]
}
],
"package": {
"name": "maven",
"purl": "pkg:apk/cleanstart/maven?arch=noarch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.9.12-r0"
}
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}
],
"package": {
"name": "maven",
"purl": "pkg:apk/cleanstart/maven?arch=noarch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.9.7-r1"
}
]
}
],
"package": {
"name": "maven",
"purl": "pkg:apk/cleanstart/maven?arch=noarch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HJ29547.json"
}
}
],
"modified": "2026-10-15T12:58:07.443732965Z",
"provider": "osv",
"upstream": [
"GHSA-6fmv-xxpf-w3cw"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HJ29547.json",
"https://osv.dev/vulnerability/GHSA-6fmv-xxpf-w3cw"
],
"provider_metadata": {}
},
"related_cves": [],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 331632,
"published_at": "2026-09-18T10:13:44.119814+00:00"
}