PT-2026-67485 · Aws · Amazon-Mq-Mcp-Server

CVE-2026-18655 · Publicado 2026-08-03 · Atualizado 2026-08-03

Mitre

CVSS v3.1

6.5

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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.

Correção

Enumeração de Fraquezas

CWE-923

Identificadores relacionados

CVE-2026-18655

Produtos afetados

Amazon-Mq-Mcp-Server

Referências · 4

• https://github.com/awslabs/mcp/security/advisories/GHSA-xwj6-8x5h-hjp6 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-18655 · Nota de Segurança
• https://pypi.org/project/awslabs.amazon-mq-mcp-server/2.0.24 · Correção
• https://aws.amazon.com/security/security-bulletins/2026-070-aws · Aviso do Fabricante