Description


esp-mcp through commit 28afddf contains an OS command injection vulnerability that allows attackers to run arbitrary commands by supplying shell metacharacters in MCP tool parameters. Attackers influencing agent tool calls through prompt injection can inject metacharacters into target, port, project_path, or project_name values passed to asyncio.create_subprocess_shell, executing commands as the MCP server user.

Related CPE's


Could not find any relations

Weaknesses



CWE-78

CVSS impact metrics


CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8 · High

Information


Source identifier

[email protected]

Vulnerability status

Deferred

Published

2026-10-27T14:16:39.173Z

4 hours ago

Last modified

2026-10-27T16:04:22.707Z

2 hours ago