Missing Authorization in RabbitMQ Server - #VU137229
Published: July 9, 2026
Vulnerability identifier: #VU137229
CSH Severity: Low
CVSS v4 BT: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to missing authorization in the quorum queue status management endpoint when handling GET requests to /api/queues/quorum/:vhost/:queue/status. A remote user can send a crafted request for a vhost they cannot access to disclose sensitive information.
Only instances with the management plugin enabled are vulnerable.
Affected software
RabbitMQ Server
Remediation
Install security update from vendor's website.
RabbitMQ Server - addressed in versions 3.13.15, 4.0.20, 4.1.11, 4.2.6