Stored cross-site scripting in RabbitMQ Server - #VU130270
Published: May 6, 2026
Vulnerability identifier: #VU130270
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
RabbitMQ Server
RabbitMQ Server
Software vendor:
VMware, Inc
VMware, Inc
Description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper neutralization of script-related html tags in a web page in the management UI pages that list virtual hosts when rendering unsanitized virtual host names in restart forms. A remote privileged user can create a crafted virtual host name and force the virtual host to restart to disclose sensitive information.
User interaction is required because a victim must visit the page of the malicious virtual host.
Remediation
Install security update from vendor's website.