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rabbitmq-server: rabbitmq-server: Denial of Service via invalid MQTT PUBLISH property

🗓️ 14 Oct 2026 03:09:05Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Authenticated DoS in rabbitmq-server via invalid MQTT PUBLISH property.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2026-67418
14 Oct 202621:25
–circl
cve
CVE		CVE-2026-67418
14 Oct 202616:07
–cve
cvelist
Cvelist		CVE-2026-67418 RabbitMQ MQTT 5: inapplicable PUBLISH property disconnects matching subscribers
14 Oct 202616:07
–cvelist
debiancve
Debian CVE		CVE-2026-67418
14 Oct 202616:07
–debiancve
euvd
EUVD		EUVD-2026-101419
14 Oct 202616:07
–euvd
mend
Mend		CVE-2026-67418
14 Oct 202616:07
–mend
mscve
Microsoft CVE		RabbitMQ MQTT 5: inapplicable PUBLISH property disconnects matching subscribers
17 Oct 202608:08
–mscve
nvd
NVD		CVE-2026-67418
14 Oct 202617:18
–nvd
osv_debian
osv_debian		DEBIAN-CVE-2026-67418
14 Oct 202617:18
–osv_debian
ptsecurity
Positive Technologies		PT-2026-114248
14 Oct 202600:00
–ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64rabbitmq-server4.34.3.6-1.1.hum1rabbitmq-server4.3-4.3.6-1.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanys390xrabbitmq-server4.34.3.6-1.1.hum1rabbitmq-server4.3-4.3.6-1.1.hum1.s390x.rpm
Red Hat Hardened Imagesanyx86_64rabbitmq-server4.34.3.6-1.1.hum1rabbitmq-server4.3-4.3.6-1.1.hum1.x86_64.rpm

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17 Oct 2026 03:51Current
5.6Medium risk
Vulners AI Score5.6
CVSS 45.3
EPSS0.004
SSVC
CWE-248
rabbitmq-serverMQTT PUBLISHDenial of Serviceunhandled exceptionunix
2