{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55226", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T16:16:32.628Z", "datePublished": "2026-09-15T17:14:21.491Z", "dateUpdated": "2026-09-15T17:14:21.491Z"}, "containers": {"cna": {"title": "Strimzi: Unrestricted access to all Secrets within namespace watched by the Topic operator", "problemTypes": [{"descriptions": [{"cweId": "CWE-269", "lang": "en", "description": "CWE-269: Improper Privilege Management", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-272", "lang": "en", "description": "CWE-272: Least Privilege Violation", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/strimzi/strimzi-kafka-operator/security/advisories/GHSA-r427-j2h7-wv3m", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/strimzi/strimzi-kafka-operator/security/advisories/GHSA-r427-j2h7-wv3m"}, {"name": "https://github.com/strimzi/strimzi-kafka-operator/pull/12844", "tags": ["x_refsource_MISC"], "url": "https://github.com/strimzi/strimzi-kafka-operator/pull/12844"}, {"name": "https://github.com/strimzi/strimzi-kafka-operator/commit/b3bfeffcc30754c3e62e6f4afd8a76942cac440d", "tags": ["x_refsource_MISC"], "url": "https://github.com/strimzi/strimzi-kafka-operator/commit/b3bfeffcc30754c3e62e6f4afd8a76942cac440d"}, {"name": "https://github.com/strimzi/strimzi-kafka-operator/commit/f6c5207ba7ec89b46ce6720b8638d647e556a261", "tags": ["x_refsource_MISC"], "url": "https://github.com/strimzi/strimzi-kafka-operator/commit/f6c5207ba7ec89b46ce6720b8638d647e556a261"}, {"name": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.0.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.0.1"}, {"name": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.1.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.1.0"}], "affected": [{"vendor": "strimzi", "product": "strimzi-kafka-operator", "versions": [{"version": "< 1.0.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-15T17:14:21.491Z"}, "descriptions": [{"lang": "en", "value": "Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. In Strimzi 1.0.0 and earlier, deploying only the Topic Operator or only the User Operator through the Kafka custom resource leaves the Entity Operator ServiceAccount with RBAC permissions for both components. The excess permissions can allow access to KafkaUser custom resources and Secrets when the User Operator is absent, or access to KafkaTopic custom resources when the Topic Operator is absent. This issue is fixed in versions 1.0.1 and 1.1.0."}], "source": {"advisory": "GHSA-r427-j2h7-wv3m", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "strimzi-kafka-operator", "vendor": "strimzi", "versions": [{"status": "affected", "version": "< 1.0.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. In Strimzi 1.0.0 and earlier, deploying only the Topic Operator or only the User Operator through the Kafka custom resource leaves the Entity Operator ServiceAccount with RBAC permissions for both components. The excess permissions can allow access to KafkaUser custom resources and Secrets when the User Operator is absent, or access to KafkaTopic custom resources when the Topic Operator is absent. This issue is fixed in versions 1.0.1 and 1.1.0."}], "id": "CVE-2026-55226", "lastModified": "2026-09-15T18:17:23.807", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-15T18:17:23.807", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/commit/b3bfeffcc30754c3e62e6f4afd8a76942cac440d"}, {"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/commit/f6c5207ba7ec89b46ce6720b8638d647e556a261"}, {"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/pull/12844"}, {"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.0.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/releases/tag/1.1.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/strimzi/strimzi-kafka-operator/security/advisories/GHSA-r427-j2h7-wv3m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}, {"lang": "en", "value": "CWE-272"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"bugzilla": {"description": "strimzi-cluster-operator: Unrestricted access to all Secrets within namespace watched by the Topic operator in Strimzi", "id": "2490660", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2490660"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.4", "cvss3_scoring_vector": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N", "status": "draft"}, "cwe": "CWE-272", "details": ["When deploying only the Topic Operator or only the User Operator via the Kafka custom resource, the Entity Operator's ServiceAccount retains RBAC rights for both operators rather than scoping permissions to the one actually deployed. This allows the ServiceAccount to access KafkaUser custom resources and Secrets even when the User Operator is not deployed, or access KafkaTopic custom resources when the Topic Operator is not deployed, violating the principle of least privilege. There is no workaround for this issue. Fixed in Strimzi 1.0.1 and 1.1.0."], "name": "CVE-2026-55226", "package_state": [{"cpe": "cpe:/a:redhat:amq_streams:2", "fix_state": "Fix deferred", "package_name": "cluster-operator", "product_name": "streams for Apache Kafka 2"}, {"cpe": "cpe:/a:redhat:amq_streams:3", "fix_state": "Fix deferred", "package_name": "cluster-operator", "product_name": "streams for Apache Kafka 3"}], "public_date": "2026-06-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-55226\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-55226"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "product": "kafka-operator", "vendor": "strimzi"}], "created": "2026-06-19T13:45:05.336579+00:00", "updated": "2026-09-16T02:30:07.795075+00:00", "vendors": ["strimzi", "strimzi$PRODUCT$kafka-operator"]}