{"id":"OESA-2026-4029","summary":"rabbitmq-server security update","details":"RabbitMQ is an implementation of AMQP, the emerging standard for high performance enterprise messaging. The RabbitMQ server is a robust and scalable implementation of an AMQP broker.\r\n\r\nSecurity Fix(es):\n\nRabbitMQ is a multi-protocol messaging and streaming broker. HTTP API did not enforce an HTTP request body limit, making it vulnerable for denial of service (DoS) attacks with very large messages. An authenticated user with sufficient credentials can publish a very large messages over the HTTP API and cause target node to be terminated by an "out-of-memory killer"-like mechanism. This vulnerability has been patched in versions 3.11.24 and 3.12.7.(CVE-2023-46118)\n\nRabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_management HTTP API accepts oversized valid JSON bodies on with_decode and direct_request paths because read_complete_body checks the accumulated size before the final chunk but not the final combined size. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.(CVE-2026-57212)","modified":"2026-09-25T01:45:04.897583763Z","published":"2026-09-25T01:27:28Z","upstream":["CVE-2023-46118","CVE-2026-57212"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4029"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46118"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57212"}],"affected":[{"package":{"name":"rabbitmq-server","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/rabbitmq-server&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.23-3.oe2003sp4"}]}],"ecosystem_specific":{"x86_64":["rabbitmq-server-3.7.23-3.oe2003sp4.x86_64.rpm"],"aarch64":["rabbitmq-server-3.7.23-3.oe2003sp4.aarch64.rpm"],"src":["rabbitmq-server-3.7.23-3.oe2003sp4.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-4029.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"}]}