MediumFix available
Security fix for CVE-2026-59949 applied in: akhq 0.27.1-r5, apache-nifi 2.10.0-r3, cassandra 5.0.8-r1, cassandra-reaper-fips 4.2.5-r1, elasticsearch 9.1.10-r1, elasticsearch 9.2.8-r2, elasticsearch 9.
Type: advisorySources: OSV
CVE-2026-59949 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- akhq, apache-nifi, cassandra, cassandra-reaper-fips, elasticsearch, hazelcast, kafka, logstash-fips, strimzi-kafka-operator, wildfly
- Affected versions
- Not specified
- Fixed versions
- 0.27.1-r5, 1.2.0-r1, 2.10.0-r3, 39.0.1-r7, 4.2.5-r1, 4.3.1-r2, 5.0.8-r1, 5.7.0-r1, 9.1.10-r1, 9.2.8-r2, 9.3.5-r4, 9.4.3-r1, 9.5.2-r3
- CVEs
- CVE-2026-59949
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 11:02 UTC · Revision 1
Source evidence
Security fix for CVE-2026-59949 applied in: akhq 0.27.1-r5, apache-nifi 2.10.0-r3, cassandra 5.0.8-r1, cassandra-reaper-fips 4.2.5-r1, elasticsearch 9.1.10-r1, elasticsearch 9.2.8-r2, elasticsearch 9.
core-osv · Original sourcePublished 18 Sept 2026, 09:53 UTC
CVE-2026-59949 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-MY27015
akhq
Fixed versions: 0.27.1-r5
apache-nifi
Fixed versions: 2.10.0-r3
cassandra
Fixed versions: 5.0.8-r1
cassandra-reaper-fips
Fixed versions: 4.2.5-r1
elasticsearch
Fixed versions: 9.1.10-r1
elasticsearch
Fixed versions: 9.2.8-r2
elasticsearch
Fixed versions: 9.3.5-r4
elasticsearch
Fixed versions: 9.4.3-r1
elasticsearch
Fixed versions: 9.5.2-r3
hazelcast
Fixed versions: 5.7.0-r1
kafka
Fixed versions: 4.3.1-r2
logstash-fips
Fixed versions: 9.4.3-r1
strimzi-kafka-operator
Fixed versions: 1.2.0-r1
wildfly
Fixed versions: 39.0.1-r7
Complete source record
{
"id": "7659285722d77bfdf42db017365203d4e8ae64b593f9ba7a4eb426dc61b165b8",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-MY27015",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for CVE-2026-59949 applied in: akhq 0.27.1-r5, apache-nifi 2.10.0-r3, cassandra 5.0.8-r1, cassandra-reaper-fips 4.2.5-r1, elasticsearch 9.1.10-r1, elasticsearch 9.2.8-r2, elasticsearch 9.",
"summary": "CVE-2026-59949 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-MY27015",
"products": [
{
"name": {
"value": "akhq",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.27.1-r5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "apache-nifi",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.10.0-r3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cassandra",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.0.8-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cassandra-reaper-fips",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.2.5-r1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "elasticsearch",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.1.10-r1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "elasticsearch",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.2.8-r2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "elasticsearch",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.3.5-r4",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "elasticsearch",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.3-r1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "elasticsearch",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.5.2-r3",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "hazelcast",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.7.0-r1",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kafka",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.3.1-r2",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "logstash-fips",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "9.4.3-r1",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "strimzi-kafka-operator",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.2.0-r1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "wildfly",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "39.0.1-r7",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CLEANSTART-2026-MY27015",
"aliases": [
"CLEANSTART-2026-MY27015"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H"
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.10.0-r3"
}
]
}
],
"package": {
"name": "apache-nifi",
"purl": "pkg:apk/cleanstart/apache-nifi",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.8-r1"
}
]
}
],
"package": {
"name": "cassandra",
"purl": "pkg:apk/cleanstart/cassandra",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.2.5-r1"
}
]
}
],
"package": {
"name": "cassandra-reaper-fips",
"purl": "pkg:apk/cleanstart/cassandra-reaper-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.1.10-r1"
}
]
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.2.8-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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.3.5-r4"
}
]
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.3-r1"
}
]
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.5.2-r3"
}
]
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.7.0-r1"
}
]
}
],
"package": {
"name": "hazelcast",
"purl": "pkg:apk/cleanstart/hazelcast",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.1-r2"
}
]
}
],
"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-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.3-r1"
}
]
}
],
"package": {
"name": "logstash-fips",
"purl": "pkg:apk/cleanstart/logstash-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.0-r1"
}
]
}
],
"package": {
"name": "strimzi-kafka-operator",
"purl": "pkg:apk/cleanstart/strimzi-kafka-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "39.0.1-r7"
}
]
}
],
"package": {
"name": "wildfly",
"purl": "pkg:apk/cleanstart/wildfly",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MY27015.json"
}
}
],
"modified": "2026-10-09T07:47:45.767043804Z",
"provider": "osv",
"upstream": [
"CVE-2026-59949"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-MY27015.json",
"https://osv.dev/vulnerability/CVE-2026-59949",
"https://nvd.nist.gov/vuln/detail/CVE-2026-59949"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-59949",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 110939,
"published_at": "2026-09-18T09:53:28.22+00:00"
}