CVE-2026-61634: RabbitMQ Java client accepts broker frames larger than the negotiated AMQP frame_max
The max body size was enforced to patch CVE-2023-46120, but even though that limit still works, the frame size itself still exceeds the given max size.
References
- github.com/advisories/GHSA-5xwg-cfvj-gff5
- github.com/rabbitmq/rabbitmq-java-client/commit/08790f09686173eb17b48d08a25edcb32e71a591
- github.com/rabbitmq/rabbitmq-java-client/commit/b491075f42e89967610c40beded68d3680cfd472
- github.com/rabbitmq/rabbitmq-java-client/pull/1994
- github.com/rabbitmq/rabbitmq-java-client/pull/1995
- github.com/rabbitmq/rabbitmq-java-client/releases/tag/v5.33.0
- github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-5xwg-cfvj-gff5
- nvd.nist.gov/vuln/detail/CVE-2026-61634
Code Behaviors & Features
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