{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-74761", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-08-15T13:53:34.221Z", "datePublished": "2026-09-09T11:10:16.065Z", "dateUpdated": "2026-09-09T11:11:01.680Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-09-09T11:10:16.065Z"}, "title": "Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Spoofing of RemoveSubscription clientId", "problemTypes": [{"descriptions": [{"description": "CWE-20 Improper Input Validation", "lang": "en", "cweId": "CWE-20", "type": "CWE"}]}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache ActiveMQ Broker", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.activemq:activemq-broker", "versions": [{"status": "affected", "version": "6.0.0", "lessThan": "6.3.2", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "5.19.11", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Apache Software Foundation", "product": "Apache ActiveMQ All", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.activemq:activemq-all", "versions": [{"status": "affected", "version": "6.0.0", "lessThan": "6.3.2", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "5.19.11", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Apache Software Foundation", "product": "Apache ActiveMQ", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.activemq:apache-activemq", "versions": [{"status": "affected", "version": "6.0.0", "lessThan": "6.3.2", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "5.19.11", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"value": "Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All\u00a0on all platforms.\n\n\n\n\nAn authenticated client can spoof clientId when removing a durable topic subscription.\n\n\n\nThis issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.\n\n\n\nUsers are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All&nbsp;on all platforms.</div><div><br></div><div>An authenticated client can spoof clientId when removing a durable topic subscription.</div><div><p>This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.</p><p>Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.</p></div><div><br></div>"}]}], "references": [{"url": "https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "moderate"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "Wanxin Yin (yaklang.io)", "type": "finder"}], "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/09/08/12"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-09-09T11:11:01.680Z"}}]}}

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{"affected": [{"affectedData": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.activemq:activemq-broker", "product": "Apache ActiveMQ Broker", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "6.3.2", "status": "affected", "version": "6.0.0", "versionType": "semver"}, {"lessThan": "5.19.11", "status": "affected", "version": "0", "versionType": "semver"}]}, {"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.activemq:activemq-all", "product": "Apache ActiveMQ All", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "6.3.2", "status": "affected", "version": "6.0.0", "versionType": "semver"}, {"lessThan": "5.19.11", "status": "affected", "version": "0", "versionType": "semver"}]}, {"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.activemq:apache-activemq", "product": "Apache ActiveMQ", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "6.3.2", "status": "affected", "version": "6.0.0", "versionType": "semver"}, {"lessThan": "5.19.11", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All\u00a0on all platforms.\n\n\n\n\nAn authenticated client can spoof clientId when removing a durable topic subscription.\n\n\n\nThis issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.\n\n\n\nUsers are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue."}], "id": "CVE-2026-74761", "lastModified": "2026-09-09T12:17:13.040", "metrics": {}, "published": "2026-09-09T12:17:13.040", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/09/08/12"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@apache.org", "type": "Primary"}]}

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