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CVE-2026-39384

Estado: AnalizadaAlta (7.6)—

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.212, FreeScout does not take the limit_user_customer_visibility parameter into account when merging customers. This vulnerability is fixed in 1.8.212.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Acceso remoto (AV:N) con privilegios mínimos (PR:L) en aplicación de help desk. La falta de validación del parámetro limit_user_customer_visibility en la fusión de clientes permite manipular datos de clientes (I:H) y acceder a información sensible de cuentas (C:L). T1565.001 (manipulación de datos)

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningThreat Intelligence ProgramRestrict File and Directory PermissionsPrivileged Account ManagementPassword PoliciesRemote Data Storage

Tecnologías afectadas (1)

Freescout — Freescout

CWE

Referencias

JSON original (NVD)

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    }
  ],
  "lastModified": "2026-06-17T10:42:01.750",
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