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CVE-2026-42785

Estado: AplazadaAlta (8.6)—

OpenKM 6.3.12 contains a remote code execution vulnerability that allows authenticated administrators to execute arbitrary Java/BeanShell code through the /admin/Scripting endpoint. Attackers can submit malicious script content with an action=Evaluate parameter to execute operating system commands in the context of the OpenKM application server.

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.

Vector AV:N/PR:H permite acceso remoto con privilegios de administrador autenticado a /admin/Scripting endpoint que ejecuta código Java/BeanShell arbitrario, resultando en ejecución de comandos del SO.

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

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Openkm — OpenkmAI

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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  "published": "2026-05-26T15:16:38.023",
  "references": [
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      "url": "https://www.openkm.com/",
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      "lang": "en",
      "value": "OpenKM 6.3.12 contains a remote code execution vulnerability that allows authenticated administrators to execute arbitrary Java/BeanShell code through the /admin/Scripting endpoint. Attackers can submit malicious script content with an action=Evaluate parameter to execute operating system commands in the context of the OpenKM application server."
    },
    {
      "lang": "es",
      "value": "OpenKM 6.3.12 contiene una vulnerabilidad de ejecución remota de código que permite a los administradores autenticados ejecutar código Java/BeanShell arbitrario a través del endpoint /admin/Scripting. Los atacantes pueden enviar contenido de script malicioso con un parámetro action=Evaluate para ejecutar comandos del sistema operativo en el contexto del servidor de aplicaciones OpenKM."
    }
  ],
  "lastModified": "2026-07-24T11:10:00.170",
  "sourceIdentifier": "disclosure@vulncheck.com"
}