{"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":"2026-09-10T18:00:51.191Z"},"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 on 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"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T18:00:47.594630Z","id":"CVE-2026-74761","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-10T18:00:51.191Z"}}]}}