{"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": "2026-09-25T09:12:48.322Z"}, "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"}}]}}

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{"affected": [{"affectedData": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol", "packageURL": "pkg:maven/org.apache.qpid/qpid-broker-plugins-amqp-0-8-protocol", "product": "Apache Qpid Broker-J", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "10.1.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "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."}], "id": "CVE-2026-92550", "lastModified": "2026-09-25T09:17:06.447", "metrics": {}, "published": "2026-09-25T09:17:06.447", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread/56w1kxz9h23q364ffyvj7cssdhnld5dq"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-789"}], "source": "security@apache.org", "type": "Primary"}]}

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