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RabbitMQ Java client accepts broker frames larger than the negotiated AMQP frame_max

🗓️ 18 Aug 2026 16:36:29Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 21 Views

RabbitMQ Java client accepts broker frames larger than negotiated frame_max, causing protocol violation.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM Operational Decision Manager November 2023 - Multiple CVEs addressed
15 Nov 202313:37
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in RabbitMQ Java Client affects IBM watsonx.data
25 Sep 202419:02
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in RabbitMQ Java Client
29 Nov 202314:52
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Network Automation 2.6.4 fixes multiple security vulnerabilities
15 Dec 202314:31
–ibm
ibm
IBM Security Bulletins		Security Bulletin: The IBM QRadar SIEM RabbitMQ protocol is vulnerable to a denial of service (CVE-2023-46120)
10 May 202415:50
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Golang Go and RabbitMQ Java Client might affect IBM Storage Copy Data Management
14 Jun 202416:30
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a denial of service in RabbitMQ Java Client [CVE-2023-46120]
31 Jan 202423:36
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Cognos Dashboards on Cloud Pak for Data 4.8.1 has addressed security vulnerabilities
26 Dec 202321:15
–ibm
bdu_fstec
BDU FSTEC		RabbitMQ Uncontrolled Resource Consumption DoS
12 Jan 202400:00
–bdu_fstec
cgr
Chainguard		CVE-2023-46120 vulnerabilities
25 Oct 202318:17
–cgr
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Vulners
Node
com.rabbitmqamqp-clientRange<5.33.0maven

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18 Aug 2026 16:36Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.14.9 - 7.5
EPSS0.01069
SSVC
CWE-20
RabbitMQJava clientframe_maxprotocol violationbuffer overflowbroker frameinbound reader
21