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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-5059

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

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Status
Published
Published
Updated
Assigning organization
zdi

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

aws-mcp-server aws-mcp-server

Default version status: unknown

  • 1.3.0affected

References