Description (CNA)
Improper restriction of intended endpoints in the RabbitMQ broker connection tools of the Amazon MQ MCP Server (awslabs.amazon-mq-mcp-server) before 2.0.24 may allow a remote unauthenticated actor (via prompt injection) to obtain Amazon MQ for RabbitMQ broker credentials or OAuth access tokens sent to a crafted endpoint controlled through a broker hostname introduced in the MCP client context. To remediate this issue, users should upgrade to version 2.0.24.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AWS / amazon-mq-mcp-server | affected 0 through 2.0.23 |
CWE
CWE-923
References
- https://pypi.org/project/awslabs.amazon-mq-mcp-server/2.0.24/
- https://aws.amazon.com/security/security-bulletins/2026-070-aws/
- https://github.com/awslabs/mcp/security/advisories/GHSA-xwj6-8x5h-hjp6
ADP enrichment
No English description supplied.
No references supplied.