(CVE-2026-33870)
Vulnerability from cleanstart – Published: 2026-09-18 10:24 – Updated: 2026-10-09 03:30 – Source website
VLAI
Summary
Security fix for CVE-2026-33870 applied in: apache-activemq-artemis 2.51.0-r1, apache-activemq-artemis 2.53.0-r0, apache-hive 4.0.0-r0, apache-hive 4.2.0-r1, apache-nifi 2.7.2-r2, cloud-config-server 4.3.2-r3, cloudwatch-exporter 0.16.0-r1, elasticsearch 9.2.8-r0, elasticsearch 9.3.7-r0, elasticsearch 9.4.3-r0, incubator-kie-kogito-data-index-ephemeral 10.1.0-r1, kafka-ui 1.2.0-r4, kafka-ui 1.3.0-r2, kafka-ui 1.4.2-r5, keycloak 26.3.5-r3, keycloak 26.4.10-r0, keycloak 26.4.11-r2, keycloak 26.5.6-r5, keycloak 26.6.1-r1, keycloak 26.6.1-r2, kogito-apps 10.1.0-r1, kserve-modelmesh 0.10.0-r0, kserve-modelmesh 0.12.0-r0, logstash-fips 9.3.1-r0, management-api-for-apache-cassandra-5.0 0.1.118-r2, opensearch 2.19.5-r0, s3proxy 3.3.0-r1, sonarqube 25.12.0.117093-r3, sonarqube 26.4.0.121862-r2, spark-sc213-jdk17-py311 4.1.1-r2, stargate 1.0.91-r1, stargate 2.0.44-r6, stargate 2.0.48-r0, strimzi-kafka-operator 0.50.1-r1, thingsboard 4.3.0.1-r2, thingsboard 4.3.1-r1, thingsboard 4.3.1.1-r0, wavefront-proxy 13.9-r1, wildfly 39.0.1-r0
Details
CVE-2026-33870 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
Severity
7.5 (High)
References
{
"affected": [
{
"package": {
"ecosystem": "CleanStart",
"name": "apache-activemq-artemis",
"purl": "pkg:apk/cleanstart/apache-activemq-artemis"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.51.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "apache-activemq-artemis",
"purl": "pkg:apk/cleanstart/apache-activemq-artemis"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.53.0-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "apache-hive",
"purl": "pkg:apk/cleanstart/apache-hive"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.0-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "apache-hive",
"purl": "pkg:apk/cleanstart/apache-hive"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.2.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "apache-nifi",
"purl": "pkg:apk/cleanstart/apache-nifi"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.2-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "cloud-config-server",
"purl": "pkg:apk/cleanstart/cloud-config-server?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.2-r3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "cloudwatch-exporter",
"purl": "pkg:apk/cleanstart/cloudwatch-exporter"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.16.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.2.8-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.3.7-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "elasticsearch",
"purl": "pkg:apk/cleanstart/elasticsearch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.4.3-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "incubator-kie-kogito-data-index-ephemeral",
"purl": "pkg:apk/cleanstart/incubator-kie-kogito-data-index-ephemeral"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "10.1.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kafka-ui",
"purl": "pkg:apk/cleanstart/kafka-ui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.0-r4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kafka-ui",
"purl": "pkg:apk/cleanstart/kafka-ui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.0-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kafka-ui",
"purl": "pkg:apk/cleanstart/kafka-ui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.2-r5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.3.5-r3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.10-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.11-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.5.6-r5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.6.1-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "keycloak",
"purl": "pkg:apk/cleanstart/keycloak?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.6.1-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kogito-apps",
"purl": "pkg:apk/cleanstart/kogito-apps?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "10.1.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kserve-modelmesh",
"purl": "pkg:apk/cleanstart/kserve-modelmesh"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.10.0-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "kserve-modelmesh",
"purl": "pkg:apk/cleanstart/kserve-modelmesh"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.12.0-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "logstash-fips",
"purl": "pkg:apk/cleanstart/logstash-fips"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.3.1-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "management-api-for-apache-cassandra-5.0",
"purl": "pkg:apk/cleanstart/management-api-for-apache-cassandra-5.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.118-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "opensearch",
"purl": "pkg:apk/cleanstart/opensearch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.19.5-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "s3proxy",
"purl": "pkg:apk/cleanstart/s3proxy?arch=noarch"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.3.0-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "sonarqube",
"purl": "pkg:apk/cleanstart/sonarqube"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "25.12.0.117093-r3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "sonarqube",
"purl": "pkg:apk/cleanstart/sonarqube"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.0.121862-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "spark-sc213-jdk17-py311",
"purl": "pkg:apk/cleanstart/spark-sc213-jdk17-py311"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.1-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "stargate",
"purl": "pkg:apk/cleanstart/stargate"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.91-r1"
}
],
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}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "stargate",
"purl": "pkg:apk/cleanstart/stargate"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.44-r6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "stargate",
"purl": "pkg:apk/cleanstart/stargate"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.48-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "strimzi-kafka-operator",
"purl": "pkg:apk/cleanstart/strimzi-kafka-operator"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.50.1-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "thingsboard",
"purl": "pkg:apk/cleanstart/thingsboard"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.0.1-r2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "thingsboard",
"purl": "pkg:apk/cleanstart/thingsboard"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.1-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "thingsboard",
"purl": "pkg:apk/cleanstart/thingsboard"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.1.1-r0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "wavefront-proxy",
"purl": "pkg:apk/cleanstart/wavefront-proxy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "13.9-r1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "CleanStart",
"name": "wildfly",
"purl": "pkg:apk/cleanstart/wildfly"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "39.0.1-r0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [],
"database_specific": {},
"details": "CVE-2026-33870 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"id": "CLEANSTART-2026-LA46577",
"modified": "2026-10-09T03:30:31Z",
"published": "2026-09-18T10:24:01.030495Z",
"references": [
{
"type": "ADVISORY",
"url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LA46577.json"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-33870"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33870"
}
],
"related": [],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Security fix for CVE-2026-33870 applied in: apache-activemq-artemis 2.51.0-r1, apache-activemq-artemis 2.53.0-r0, apache-hive 4.0.0-r0, apache-hive 4.2.0-r1, apache-nifi 2.7.2-r2, cloud-config-server 4.3.2-r3, cloudwatch-exporter 0.16.0-r1, elasticsearch 9.2.8-r0, elasticsearch 9.3.7-r0, elasticsearch 9.4.3-r0, incubator-kie-kogito-data-index-ephemeral 10.1.0-r1, kafka-ui 1.2.0-r4, kafka-ui 1.3.0-r2, kafka-ui 1.4.2-r5, keycloak 26.3.5-r3, keycloak 26.4.10-r0, keycloak 26.4.11-r2, keycloak 26.5.6-r5, keycloak 26.6.1-r1, keycloak 26.6.1-r2, kogito-apps 10.1.0-r1, kserve-modelmesh 0.10.0-r0, kserve-modelmesh 0.12.0-r0, logstash-fips 9.3.1-r0, management-api-for-apache-cassandra-5.0 0.1.118-r2, opensearch 2.19.5-r0, s3proxy 3.3.0-r1, sonarqube 25.12.0.117093-r3, sonarqube 26.4.0.121862-r2, spark-sc213-jdk17-py311 4.1.1-r2, stargate 1.0.91-r1, stargate 2.0.44-r6, stargate 2.0.48-r0, strimzi-kafka-operator 0.50.1-r1, thingsboard 4.3.0.1-r2, thingsboard 4.3.1-r1, thingsboard 4.3.1.1-r0, wavefront-proxy 13.9-r1, wildfly 39.0.1-r0",
"upstream": [
"CVE-2026-33870"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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