HighFix available
Security fix for CVE-2026-34479 applied in: akhq 0.27.1-r5, confluent-kafka 8.2.0-r0, elasticsearch 9.2.7-r2, elasticsearch 9.2.8-r0, elasticsearch 9.2.8-r2, elasticsearch 9.3.7-r0, elasticsearch 9.4.
Type: advisorySources: OSV
CVE-2026-34479 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- akhq, confluent-kafka, elasticsearch, flink, kafka, kafka-fips, schema-registry, sonarqube, spark-sc213-jdk17-py311
- Affected versions
- Not specified
- Fixed versions
- 0.27.1-r5, 2.0.2-r1, 2.1.3-r1, 25.12.0.117093-r3, 26.4.0.121862-r2, 4.0.1-r4, 4.0.2-r0, 4.0.2-r1, 4.1.1-r2, 4.1.2-r0, 8.1.2-r0, 8.2.0-r0, 9.2.7-r2, 9.2.8-r0, 9.2.8-r2, 9.3.7-r0, 9.4.3-r0
- CVEs
- CVE-2026-34479
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 10:55 UTC · Revision 1
Source evidence
Security fix for CVE-2026-34479 applied in: akhq 0.27.1-r5, confluent-kafka 8.2.0-r0, elasticsearch 9.2.7-r2, elasticsearch 9.2.8-r0, elasticsearch 9.2.8-r2, elasticsearch 9.3.7-r0, elasticsearch 9.4.
core-osv · Original sourcePublished 18 Sept 2026, 10:19 UTC
CVE-2026-34479 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-VX38000
akhq
Fixed versions: 0.27.1-r5
confluent-kafka
Fixed versions: 8.2.0-r0
elasticsearch
Fixed versions: 9.2.7-r2
elasticsearch
Fixed versions: 9.2.8-r0
elasticsearch
Fixed versions: 9.2.8-r2
elasticsearch
Fixed versions: 9.3.7-r0
elasticsearch
Fixed versions: 9.4.3-r0
flink
Fixed versions: 2.0.2-r1
flink
Fixed versions: 2.1.3-r1
kafka
Fixed versions: 4.0.1-r4
kafka
Fixed versions: 4.0.2-r0
kafka
Fixed versions: 4.1.2-r0
kafka-fips
Fixed versions: 4.0.2-r1
schema-registry
Fixed versions: 8.1.2-r0
sonarqube
Fixed versions: 25.12.0.117093-r3
sonarqube
Fixed versions: 26.4.0.121862-r2
spark-sc213-jdk17-py311
Fixed versions: 4.1.1-r2
Complete source record
{
"id": "fd89e6e7379d416175e7ea9f23a2d0c4227960cfe6c3a76cfe16b82a1d5aaaf3",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-VX38000",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for CVE-2026-34479 applied in: akhq 0.27.1-r5, confluent-kafka 8.2.0-r0, elasticsearch 9.2.7-r2, elasticsearch 9.2.8-r0, elasticsearch 9.2.8-r2, elasticsearch 9.3.7-r0, elasticsearch 9.4.",
"summary": "CVE-2026-34479 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-VX38000",
"products": [
{
"name": {
"value": "akhq",
"evidence": "/affected/0/package/name"
},
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"fixed_versions": [
{
"value": "0.27.1-r5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
},
"prerequisites": [],
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{
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"evidence": "/affected/2/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/3/package/name"
},
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"evidence": "/affected/3/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/4/package/name"
},
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{
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"evidence": "/affected/4/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/5/package/name"
},
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"fixed_versions": [
{
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"evidence": "/affected/5/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.3-r0",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "flink",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.0.2-r1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "flink",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.3-r1",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.0.1-r4",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.1.2-r0",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka-fips",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.0.2-r1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "schema-registry",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.1.2-r0",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sonarqube",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "25.12.0.117093-r3",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sonarqube",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "26.4.0.121862-r2",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "spark-sc213-jdk17-py311",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.1.1-r2",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CLEANSTART-2026-VX38000",
"aliases": [
"CLEANSTART-2026-VX38000"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.27.1-r5"
}
]
}
],
"package": {
"name": "akhq",
"purl": "pkg:apk/cleanstart/akhq?arch=noarch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "8.2.0-r0"
}
]
}
],
"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-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.2.7-r2"
}
]
}
],
"package": {
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
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"events": [
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},
{
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]
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],
"package": {
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
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"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.3.7-r0"
}
]
}
],
"package": {
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.3-r0"
}
]
}
],
"package": {
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "2.0.2-r1"
}
]
}
],
"package": {
"name": "flink",
"purl": "pkg:apk/cleanstart/flink",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.3-r1"
}
]
}
],
"package": {
"name": "flink",
"purl": "pkg:apk/cleanstart/flink",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.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-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "4.0.2-r0"
}
]
}
],
"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-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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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-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.2-r1"
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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-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.1.2-r0"
}
]
}
],
"package": {
"name": "schema-registry",
"purl": "pkg:apk/cleanstart/schema-registry?arch=noarch",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "25.12.0.117093-r3"
}
]
}
],
"package": {
"name": "sonarqube",
"purl": "pkg:apk/cleanstart/sonarqube",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.0.121862-r2"
}
]
}
],
"package": {
"name": "sonarqube",
"purl": "pkg:apk/cleanstart/sonarqube",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.1-r2"
}
]
}
],
"package": {
"name": "spark-sc213-jdk17-py311",
"purl": "pkg:apk/cleanstart/spark-sc213-jdk17-py311",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VX38000.json"
}
}
],
"modified": "2026-10-09T07:47:26.472426541Z",
"provider": "osv",
"upstream": [
"CVE-2026-34479"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VX38000.json",
"https://osv.dev/vulnerability/CVE-2026-34479",
"https://nvd.nist.gov/vuln/detail/CVE-2026-34479"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-34479",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 110216,
"published_at": "2026-09-18T10:19:33.025+00:00"
}