CVE-2026-2130

BurtTheCoder mcp-maigret search_username index.ts command injection

State: Published
Severity: 5.3 Medium
Published: Feb 8, 2026
Updated: Feb 23, 2026
Reserved: Feb 6, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
mcp-maigretBurtTheCoder	1.0.0Affected 1.0.1Affected 1.0.2Affected 1.0.3Affected 1.0.4Affected 1.0.5Affected 1.0.6Affected 1.0.7Affected 1.0.8Affected 1.0.9Affected 1.0.10Affected 1.0.11Affected 1.0.12Affected 1.0.13Not affected

References

VDB-344765 | BurtTheCoder mcp-maigret search_username index.ts command injectionvdb-entrytechnical-description
VDB-344765 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #747171 | GitHub mcp-maigret v1.0.12 Command Injectionthird-party-advisory
https://github.com/BurtTheCoder/mcp-maigret/issues/9issue-tracking
https://github.com/BurtTheCoder/mcp-maigret/pull/10issue-tracking
https://github.com/BurtTheCoder/mcp-maigret/commit/b1ae073c4b3e789ab8de36dc6ca8111ae9399e7apatch
https://github.com/BurtTheCoder/mcp-maigret/releases/tag/v1.0.13patch
https://github.com/BurtTheCoder/mcp-maigret/product

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