CVE-2026-10278

A vulnerability was determined in ishayoyo excel-mcp up to 1.0.2. Impacted is an unknown function of the file src/index.ts of the component read_file/write_file. Executing a manipulation of the argument filePath/outputPath can lead to path traversal. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ishayoyo/excel-mcp/
https://github.com/ishayoyo/excel-mcp/issues/6
https://vuldb.com/cve/CVE-2026-10278
https://vuldb.com/submit/825418
https://vuldb.com/vuln/367571
https://vuldb.com/vuln/367571/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-06-01 19:16

Updated : 2026-07-22 07:10

NVD link : CVE-2026-10278

Mitre link : CVE-2026-10278

CVE.ORG link : CVE-2026-10278

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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Impacted is an unknown function of the file src/index.ts of the component read_file/write_file. Executing a manipulation of the argument filePath/outputPath can lead to path traversal. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se determin\u00f3 una vulnerabilidad en ishayoyo excel-mcp hasta la versi\u00f3n 1.0.2. Se ve afectada una funci\u00f3n desconocida del archivo src/index.ts del componente read_file/write_file. La ejecuci\u00f3n de una manipulaci\u00f3n del argumento filePath/outputPath puede conducir a un salto de ruta. Es posible lanzar el ataque de forma remota. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. 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": "2026-07-22T07:10:00.107", "sourceIdentifier": "cna@vuldb.com"}