CVE-2026-72586

A missing authentication vulnerability in frangoteam/FUXA through 1.3.3 allows an unauthenticated remote attacker to query all historical sensor data via the DAQ_QUERY Socket.IO event. When secureEnabled=true, all other sensitive Socket.IO events (DEVICE_BROWSE, HOST_INTERFACES, DEVICE_TAGS_REQUEST, etc.) call isSocketAdminAuthorized to verify the connection token, but the DAQ_QUERY handler in server/runtime/index.js lacks this check entirely.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/frangoteam/FUXA
https://github.com/frangoteam/FUXA/blob/master/server/runtime/index.js

Configurations

No configuration.

History

23 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad por falta de autenticación en frangoteam/FUXA hasta la versión 1.3.3 permite a un atacante remoto no autenticado consultar todos los datos históricos de los sensores a través del evento Socket.IO DAQ_QUERY. Cuando secureEnabled=true, todos los demás eventos sensibles de Socket.IO (DEVICE_BROWSE, HOST_INTERFACES, DEVICE_TAGS_REQUEST, etc.) llaman a isSocketAdminAuthorized para verificar el token de conexión, pero el gestor DAQ_QUERY en server/runtime/index.js carece de esta verificación por completo.

Information

Published : 2026-08-10 11:17

Updated : 2026-10-24 15:10

NVD link : CVE-2026-72586

Mitre link : CVE-2026-72586

CVE.ORG link : CVE-2026-72586

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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