{"id":"CVE-2026-69220","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-69220","summary":"The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.1, src/main/java/com/rabbitmq/client/impl/ValueReader.java…","details":"The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.1, src/main/java/com/rabbitmq/client/impl/ValueReader.java permits ValueReader.readTable and ValueReader.readArray to call ValueReader.readFieldValue recursively for AMQP table type F and AMQP array type A values without a nesting-depth limit. A malicious AMQP server or network intermediary can send approximately 580 nested table levels in the pre-authentication connection.start frame, fitting within the default 131072-byte frame maximum, to trigger StackOverflowError. The error terminates the client input processing thread and causes denial of service. This issue is fixed in version 5.33.1.","published":"2026-08-18T17:17:01.497","modified":"2026-08-18T17:17:01.497","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/rabbitmq/rabbitmq-java-client/commit/09af76fce136f3136931654a0a1d43095c80e2f0","label":"rabbitmq/rabbitmq-java-client@09af76f"},"references":[{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/commit/09af76fce136f3136931654a0a1d43095c80e2f0"},{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/commit/db89e34809fbc6ba4e946615f297f3684ccd0acc"},{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/pull/2007"},{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/pull/2008"},{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/releases/tag/v5.33.1"},{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-93j5-89vc-pph4"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T17:17:01.497"}}