CVE-2026-44839 Details
Description
RabbitMQ is a messaging and streaming broker. From 3.7.0 to before 4.1.2 and 4.0.13, This vulnerability is fixed in 4.1.2 and 4.0.13.
A cross-site scripting (XSS) vulnerability has been identified in RabbitMQ's management UI, specifically in versions 3.7.0 prior to 4.1.2 and 4.0.13. The issue arises from unsanitized virtual host names that can be exploited if an attacker manages to force a virtual host to restart. This vulnerability allows for the injection of malicious scripts into the management UI pages that list virtual hosts.
Users can upgrade to RabbitMQ versions 4.1.2 or 4.0.13 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 27, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-80 | Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| broadcom rabbitmq server | >= 3.7.0, < 4.0.13 >= 4.1.0, < 4.1.2 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 4, 2026 | Initial Analysis | [email protected] |
| May 27, 2026 | New CVE Received | [email protected] |