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CVE-2026-66080

🗓️ 23 Sep 2026 20:20:34Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

RabbitMQ pre-4.1.11, 4.2.6, 4.3.0 DoS via unbounded partition counts in stream management.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
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
ptsecurity
Positive Technologies
PT-2026-105165
1 Oct 202600:00
–ptsecurity
Rows per page
Vulners
Node
OR
broadcomrabbitmq_serverRange4.1.0–4.1.11
broadcomrabbitmq_serverRange4.2.0–4.2.6
[
  {
    "vendor": "rabbitmq",
    "product": "rabbitmq-server",
    "versions": [
      {
        "version": ">= 4.1.0, < 4.1.11",
        "status": "affected"
      },
      {
        "version": ">= 4.2.0, < 4.2.6",
        "status": "affected"
      }
    ]
  }
]

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24 Sep 2026 16:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.9
EPSS0.00278
SSVC
23