CVE-2026-5059criticalCWE-78

CVE-2026-5059: fallo crítico en aws-mcp-server

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear aws-mcp-server+ Monitorear aws-mcp

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.8epss 1.8%
aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the allowed commands list. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the MCP server. Was ZDI-CAN-27969.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
aws-mcp-server · aws-mcp-server
CVEs relacionadas — aws-mcp-server

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-5058CRITICALaws-mcp-server Command Injection Remote Code Execution VulnerabilityEPSS 1.7%