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CVE-2026-67238 RabbitMQ: Atom-table exhaustion via reply-to queue name decoding

🗓️ 23 Sep 2026 19:58:35Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Authenticated AMQP clients can crash the Erlang VM via atom-table exhaustion in RabbitMQ.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-67238
23 Sep 202619:58
cve
euvd
EUVD
EUVD-2026-85624
23 Sep 202619:58
euvd
nvd
NVD
CVE-2026-67238
23 Sep 202620:17
nvd
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
15 Sep 202613:31
redhat
[
  {
    "vendor": "rabbitmq",
    "product": "rabbitmq-server",
    "versions": [
      {
        "version": ">= 4.2.0, < 4.2.7",
        "status": "affected"
      },
      {
        "version": ">= 4.3.0, < 4.3.1",
        "status": "affected"
      }
    ]
  }
]

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