CVE-2026-57214

RabbitMQ: Stored XSS in RabbitMQ management UI

Published: Jul 10, 2026Updated: Jul 13, 2026 Sources: CVE List NVDCWE-79

5.4MEDIUM

Description

RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queues and Exchanges pages, allowing a user with permission to declare a queue or exchange to execute JavaScript in another user's browser. This issue is fixed in version 4.2.5.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79

Affected Products

rabbitmq

oss-project·GBaka rabbitmq-server

rabbitmq-serverOn-prem

Databases / cache-message-queue

broadcom

commercial·USaka broadcom inc

rabbitmq serverOn-prem

Cloud & SaaS

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6jfq-prw2-7rwp

github.com

https://github.com/rabbitmq/rabbitmq-server/pull/15606

github.com

https://github.com/rabbitmq/rabbitmq-server/pull/15608

github.com

and 3 more references View all →

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