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CVE-2026-77403 RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation

🗓️ 16 Sep 2026 14:36:19Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

RabbitMQ amqp091-go sub-1.13.0 DoS when broker advertises FrameMax below 4096 byte minimum.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cbl_mariner
CBLMariner
CVE-2026-77403 affecting package keda for versions less than 2.14.1-21
8 Sep 202619:36
–cbl_mariner
cve
CVE
CVE-2026-77403
16 Sep 202614:36
–cve
debiancve
Debian CVE
CVE-2026-77403
16 Sep 202614:36
–debiancve
euvd
EUVD
EUVD-2026-80807
17 Sep 202617:03
–euvd
github
Github Security Blog
RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation
17 Sep 202617:03
–github
mend
Mend
CVE-2026-77403
16 Sep 202614:36
–mend
nvd
NVD
CVE-2026-77403
16 Sep 202615:17
–nvd
osv
OSV
AZL-103209 CVE-2026-77403 affecting package keda 2.14.1-19
16 Sep 202615:17
–osv
osv
OSV
AZL-103296 CVE-2026-77403 affecting package telegraf 1.31.0-33
16 Sep 202615:17
–osv
osv
OSV
CLEANSTART-2026-QD76067 RabbitMQ amqp091-go is a Go AMQP 0
19 Sep 202600:39
–osv
Rows per page
[
  {
    "vendor": "rabbitmq",
    "product": "amqp091-go",
    "versions": [
      {
        "version": "< 1.13.0",
        "status": "affected"
      }
    ]
  }
]

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16 Sep 2026 14:36Current
CVSS 48.9
EPSS0.00524
SSVC
43