{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92550","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-09-16T13:08:58.697Z","datePublished":"2026-09-25T08:17:38.849Z","dateUpdated":"2026-09-25T12:58:07.911Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-09-25T08:17:38.849Z"},"title":"Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-8/0-9/0-9-1 decoder","problemTypes":[{"descriptions":[{"description":"CWE-789 Memory allocation with excessive size value","lang":"en","cweId":"CWE-789","type":"CWE"}]}],"source":{"discovery":"EXTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Qpid Broker-J","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol","packageURL":"pkg:maven/org.apache.qpid/qpid-broker-plugins-amqp-0-8-protocol","versions":[{"status":"affected","version":"0","lessThanOrEqual":"10.1.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"value":"A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.\n\nThis issue affects Apache Qpid Broker-J: through 10.1.0.\n\nUsers are recommended to upgrade to version 10.1.1, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"<div>A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.</div><div>This issue affects Apache Qpid Broker-J: through 10.1.0.</div><div>Users are recommended to upgrade to version 10.1.1, which fixes the issue.</div>"}]}],"references":[{"url":"https://lists.apache.org/thread/56w1kxz9h23q364ffyvj7cssdhnld5dq","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"important"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"Khaled Suliman of AISLE Research","type":"finder"},{"lang":"en","value":"n0mi1k","type":"reporter"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/09/24/12"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-09-25T09:12:48.322Z"}},{"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:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-25T12:58:01.265450Z","id":"CVE-2026-92550","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":"2026-09-25T12:58:07.911Z"}}]}}