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CVE-2026-66080

🗓️ 23 Sep 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 17 Views

DoS in RabbitMQ prior to 4.1.11, 4.2.6, 4.3.0 via large partition counts.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-66080
23 Sep 202620:20
–cve
cvelist
Cvelist
CVE-2026-66080 RabbitMQ: Super-stream partitions unbounded allocation
23 Sep 202620:20
–cvelist
debiancve
Debian CVE
CVE-2026-66080
23 Sep 202620:20
–debiancve
euvd
EUVD
EUVD-2026-85637
23 Sep 202620:20
–euvd
mend
Mend
CVE-2026-66080
23 Sep 202620:20
–mend
nvd
NVD
CVE-2026-66080
23 Sep 202621:16
–nvd
osv-bit
osv-bit
BIT-RABBITMQ-2026-66080 RabbitMQ: Super-stream partitions unbounded allocation
1 Oct 202609:32
–osv-bit
osv-debian
osv-debian
DEBIAN-CVE-2026-66080
23 Sep 202621:16
–osv-debian
osv-rhsa
osv-rhsa
RHSA-2026:67552 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
22 Sep 202610:18
–osv-rhsa
osv
OSV
UBUNTU-CVE-2026-66080
23 Sep 202621:16
–osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allrabbitmq-server0rabbitmq-server_0_all.deb
Ubuntu18.04allrabbitmq-server0rabbitmq-server_0_all.deb
Ubuntu20.04allrabbitmq-server0rabbitmq-server_0_all.deb
Ubuntu22.04allrabbitmq-server0rabbitmq-server_0_all.deb
Ubuntu24.04allrabbitmq-server0rabbitmq-server_0_all.deb
Ubuntu26.04allrabbitmq-server0rabbitmq-server_0_all.deb

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30 Sep 2026 21:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.9
EPSS0.00278
SSVC
17