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CVE-2026-30617

EPSS 0.19% · P40
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I. Basic Information for CVE-2026-30617

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
LangChain-ChatChat 0.3.1 contains a remote code execution vulnerability in its MCP STDIO server configuration and execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and arguments. When the MCP server is started and MCP is enabled for agent execution, subsequent agent activity triggers execution of arbitrary commands on the server. Successful exploitation allows arbitrary command execution within the context of the LangChain-ChatChat service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
LangChain-Chatchat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LangChain-Chatchat是Chatchat-Space开源的一个基于LangChain框架开发的聊天机器人软件。 LangChain-Chatchat 0.3.1版本存在安全漏洞，该漏洞源于MCP STDIO服务器配置和执行处理不当，可能导致远程攻击者执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-n/a n/a -

II. Public POCs for CVE-2026-30617

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III. Intelligence Information for CVE-2026-30617

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Same Patch Batch · n/a · 2026-04-15 · 14 CVEs total

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CVE-2026-30994Slah CMS 安全漏洞
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CVE-2026-30993Slah CMS 安全漏洞
CVE-2026-30625Upsonic 安全漏洞
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CVE-2025-67841Nordic Semiconductor IronSide SE 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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