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CVE-2026-57220 RabbitMQ: Stream listener does not enforce configured frame-size limit during authentication, permitting unauth'd mem-exhaust DoS

🗓️ 10 Jul 2026 20:19:23Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

CVE-2026-57220: RabbitMQ stream listener allows oversized frames before tune, enabling memory DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-57220
10 Jul 202622:00
circl
CVE
CVE-2026-57220
10 Jul 202620:19
cve
EUVD
EUVD-2026-43018
10 Jul 202620:19
euvd
NVD
CVE-2026-57220
10 Jul 202621:16
nvd
Positive Technologies
PT-2026-57305
10 Jul 202600:00
ptsecurity
[
  {
    "vendor": "rabbitmq",
    "product": "rabbitmq-server",
    "versions": [
      {
        "version": ">= 4.2.0, < 4.2.6",
        "status": "affected"
      }
    ]
  }
]

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