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CVE-2026-58197— ToolHive容器化MCP服务器横向移动漏洞

一分钟漏洞结论

影响对象
stacklok toolhive
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol servers. Prior to ToolHive CLI 0.30.1 and ToolHive Studio 0.38.0, locally run MCP server containers use the default network permission profile without network is

CVSS 8.8 · High
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一、 漏洞 CVE-2026-58197 基础信息

漏洞信息

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Vulnerability Title
ToolHive: containerized MCP servers can reach host services via host.docker.internal, enabling lateral movement
来源: CVE Program / CVE List V5
Vulnerability Description
ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol servers. Prior to ToolHive CLI 0.30.1 and ToolHive Studio 0.38.0, locally run MCP server containers use the default network permission profile without network isolation, permitting access to host.docker.internal while ToolHive API and MCP proxy endpoints are reachable without authentication. A malicious or compromised MCP server can use the Docker gateway to contact host-local services, other ToolHive-managed MCP proxies, or the ToolHive control plane without escaping the container. This access can expose data and logs, invoke sibling MCP tools, alter process or workload state, and disrupt services. ToolHive Studio additionally sends network_isolation as false and overrides the backend's secure isolation default. This issue is fixed in ToolHive CLI 0.30.1 and ToolHive Studio 0.38.0.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
stacklok toolhive < 0.30.1 -
stacklok toolhive-studio < 0.38.0 -

二、漏洞 CVE-2026-58197 的公开POC

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三、漏洞 CVE-2026-58197 的情报信息

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CVE-2026-58197 补丁与修复 (3)

CVE-2026-58197 其他参考 (3)

IV. Related Vulnerabilities

Same product: toolhive
Same vendor: stacklok
Same weakness: CWE-284

V. Comments for CVE-2026-58197

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