Missing Authorization in RabbitMQ Server - #VU137253
Published: July 9, 2026
Vulnerability identifier: #VU137253
CSH Severity: Low
CVSS v4 BT: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/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 delete protected-tagged service accounts.
The vulnerability exists due to missing authorization in the bulk-delete endpoint when processing bulk user deletion requests. A remote privileged user can send a specially crafted bulk-delete request to delete protected-tagged service accounts.
Exploitation requires the management plugin to be enabled and a protected-tagged user to exist.
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