cvedb.io
CVE-2026-18655
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-08-03T20:17:17.557 · Last modified 2026-08-03T20:17:17.557

Summary

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.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.