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CVE-2026-2130— BurtTheCoder mcp-maigret search_username index.ts command injection

Quick assessment

Affected
BurtTheCoder mcp-maigret
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Maigret MCP Server是Burt个人开发者的一个用于情报分析的上下文协议服务器。 Maigret MCP Server 1.0.12及之前版本存在命令注入漏洞，该漏洞源于对组件search_username中文件src/index.ts的参数Username的错误操作，可能导致命令注入。

CVSS 6.3 · Medium EPSS 2.01% · P81

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-2130

Vulnerability Information
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Vulnerability Title
BurtTheCoder mcp-maigret search_username index.ts command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in BurtTheCoder mcp-maigret up to 1.0.12. This affects an unknown part of the file src/index.ts of the component search_username. Executing a manipulation of the argument Username can lead to command injection. The attack may be launched remotely. Upgrading to version 1.0.13 is able to mitigate this issue. This patch is called b1ae073c4b3e789ab8de36dc6ca8111ae9399e7a. Upgrading the affected component is advised.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Maigret MCP Server 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Maigret MCP Server是Burt个人开发者的一个用于情报分析的上下文协议服务器。 Maigret MCP Server 1.0.12及之前版本存在命令注入漏洞，该漏洞源于对组件search_username中文件src/index.ts的参数Username的错误操作，可能导致命令注入。
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

Vendor Product Affected Versions CPE Subscribe
BurtTheCoder mcp-maigret 1.0.0 -

II. Public POCs for CVE-2026-2130

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III. Intelligence Information for CVE-2026-2130

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IV. Related Vulnerabilities

Same vendor: BurtTheCoder
Same weakness: CWE-77

V. Comments for CVE-2026-2130

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