{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-67593","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-07-29T21:00:39.551Z","datePublished":"2026-09-10T04:40:29.793Z","dateUpdated":"2026-09-10T15:51:10.430Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-09-10T04:40:29.793Z"},"title":"Apache Artemis, Apache Artemis, Apache ActiveMQ Artemis, Apache ActiveMQ Artemis: Pre-authentication Openwire protocol handling can result in queue deletion","problemTypes":[{"descriptions":[{"description":"CWE-306 Missing Authentication for Critical Function","lang":"en","cweId":"CWE-306","type":"CWE"}]}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Artemis","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.artemis:artemis-openwire-protocol","packageURL":"pkg:maven/org.apache.artemis/artemis-openwire-protocol","versions":[{"status":"affected","version":"2.50.0","lessThanOrEqual":"2.56.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Apache Software Foundation","product":"Apache Artemis","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.artemis:artemis-jakarta-openwire-protocol","packageURL":"pkg:maven/org.apache.artemis/artemis-jakarta-openwire-protocol","versions":[{"status":"affected","version":"2.50.0","lessThanOrEqual":"2.56.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ Artemis","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.activemq:artemis-openwire-protocol","packageURL":"pkg:maven/org.apache.activemq/artemis-openwire-protocol","versions":[{"status":"affected","version":"1.0.0","lessThanOrEqual":"2.44.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ Artemis","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.activemq:artemis-jakarta-openwire-protocol","packageURL":"pkg:maven/org.apache.activemq/artemis-jakarta-openwire-protocol","versions":[{"status":"affected","version":"2.32.0","lessThanOrEqual":"2.44.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"value":"A remote attacker can craft an Openwire RemoveSubscriptionInfo command to cause the deletion of a queue on the Artemis broker before the connection authentication and authorization stage or at any time thereafter. \n\n\n\nThis issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.\n\n\n\nUsers are recommended to upgrade to version 2.57.0, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A remote attacker can craft an Openwire RemoveSubscriptionInfo command to cause the deletion of a queue on the Artemis broker before the connection authentication and authorization stage or at any time thereafter. </p><p>This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.</p><p>Users are recommended to upgrade to version 2.57.0, which fixes the issue.</p>"}]}],"references":[{"url":"https://lists.apache.org/thread/zlglnsg8s5xv8n56d15dm5mf00h2d8xs","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"important"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"Daniel Birtwhistle","type":"finder"},{"lang":"en","value":"krsecurity(kongr)","type":"reporter"},{"lang":"en","value":"Dilrevx, NSSL, SJTU","type":"reporter"}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/09/10/6"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-09-10T05:11:59.078Z"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T15:50:42.737088Z","id":"CVE-2026-67593","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":"2026-09-10T15:51:10.430Z"}}]}}