CVE-2026-7443

A weakness has been identified in BurtTheCoder mcp-dnstwist up to 1.0.4. Affected by this vulnerability is the function fuzz_domain of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument Request can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/BruceJqs/public_exp/issues/22
https://github.com/BurtTheCoder/mcp-dnstwist/
https://github.com/BurtTheCoder/mcp-dnstwist/issues/13
https://vuldb.com/submit/804027
https://vuldb.com/vuln/360185
https://vuldb.com/vuln/360185/cti

Configurations

No configuration.

History

26 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una debilidad en BurtTheCoder mcp-dnstwist hasta la versión 1.0.4. La función fuzz_domain del archivo src/index.ts del componente MCP Interface está afectada por esta vulnerabilidad. La ejecución de una manipulación del argumento Request puede conducir a una inyección de comandos del sistema operativo. El ataque puede lanzarse de forma remota. El exploit se ha hecho público y podría ser utilizado para ataques. Se informó al proyecto del problema con antelación a través de un informe de incidencias, pero aún no ha respondido.

Information

Published : 2026-04-29 23:16

Updated : 2026-10-26 20:10

NVD link : CVE-2026-7443

Mitre link : CVE-2026-7443

CVE.ORG link : CVE-2026-7443

JSON object : View

Products Affected

No product.

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Affected by this vulnerability is the function fuzz_domain of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument Request can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se ha identificado una debilidad en BurtTheCoder mcp-dnstwist hasta la versi\u00f3n 1.0.4. La funci\u00f3n fuzz_domain del archivo src/index.ts del componente MCP Interface est\u00e1 afectada por esta vulnerabilidad. La ejecuci\u00f3n de una manipulaci\u00f3n del argumento Request puede conducir a una inyecci\u00f3n de comandos del sistema operativo. El ataque puede lanzarse de forma remota. El exploit se ha hecho p\u00fablico y podr\u00eda ser utilizado para ataques. Se inform\u00f3 al proyecto del problema con antelaci\u00f3n a trav\u00e9s de un informe de incidencias, pero a\u00fan no ha respondido."}], "lastModified": "2026-10-26T20:10:00.160", "sourceIdentifier": "cna@vuldb.com"}