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Allocation of Resources Without Limits or Throttling The advisory has been revoked - it doesn't affect any version of package rabbitmq-server  (opens in a new tab)

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EPSS
0.38% (32nd percentile)

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  • Snyk IDSNYK-RHEL10-RABBITMQSERVER-20073328
  • published24 Sept 2026
  • disclosed23 Sept 2026
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Introduced: 23 Sep 2026

NewCVE-2026-66072  (opens in a new tab)
CWE-770  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rabbitmq-server package and not the rabbitmq-server package as distributed by RHEL.

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1, get_chunk_selector/1 calls binary_to_atom on the raw client-supplied <<"chunk_selector">> property from post-auth subscribe and resolve_offset_spec frames, with no whitelist and no existing guard. An authenticated stream client with read access to any stream can crash the broker node. Preconditions include rabbitmq_stream plugin enabled Authenticated stream-protocol user with read access to at least one stream. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1.