Missing Authorization in RabbitMQ Server - CVE-2026-67233
Published: July 9, 2026 / Updated: September 28, 2026
Vulnerability identifier: #VU137256
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-67233
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to delete or restart dynamic shovels.
The vulnerability exists due to improper access control in the shovel management resource when handling DELETE requests to the shovels API endpoint. A remote user can send a crafted DELETE request to delete or restart dynamic shovels.
Only instances with the rabbitmq_shovel and rabbitmq_shovel_management plugins enabled are vulnerable.
Affected software
RabbitMQ Server
How to mitigate CVE-2026-67233
Install security update from vendor's website.
RabbitMQ Server - addressed in versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, 4.3.1