Critical severity · published Feb 8, 2026
CVE-2026-2130
BurtTheCoder mcp-maigret search_username index.ts command injection
9.8
CVSS
2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
mcp-maigret · BurtTheCoder
1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5; +7 more · source: vendor
MM
Maigret Mcp Server · Burtthecoder
through 1.0.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2130
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2130
Product
https://github.com/BurtTheCoder/mcp-maigret/
Patch
https://github.com/BurtTheCoder/mcp-maigret/commit/b1ae073c4b3e789ab8de36dc6ca8111ae9399e7a
Issue Tracking
https://github.com/BurtTheCoder/mcp-maigret/issues/9
Issue Tracking
https://github.com/BurtTheCoder/mcp-maigret/pull/10
Release Notes
https://github.com/BurtTheCoder/mcp-maigret/releases/tag/v1.0.13
Permissions Required
https://vuldb.com/?ctiid.344765