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rabbitmq-server: rabbitmq-server: Denial of Service via unbounded regular expression evaluation in JMS topic exchange

🗓️ 15 Sep 2026 13:31:52Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Authenticated DoS in rabbitmq-server via unbounded regex in JMS topic exchange.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64rabbitmq-server4.34.3.6-1.hum1rabbitmq-server4.3-4.3.6-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64rabbitmq-server4.34.3.6-1.hum1rabbitmq-server4.3-4.3.6-1.hum1.x86_64.rpm

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17 Oct 2026 03:52Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 46
EPSS0.0042
SSVC
2