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CVE-2026-22244

Estado: ModificadaAlta (8.5)—

OpenMetadata is a unified metadata platform. Versions 1.5.0 through 1.11.3 are vulnerable to remote code execution via Server-Side Template Injection (SSTI) in FreeMarker email templates. An attacker must have administrative privileges to exploit the vulnerability. Version 1.11.4 contains a patch.

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.

SSTI en FreeMarker permite RCE remota; requiere privilegios de administrador (PR:H), red sin privilegios iniciales pero con acceso a servicio remoto autenticado. T1059 por ejecución de código arbitrario vía templates.

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 ProgramApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser Training

Tecnologías afectadas (1)

Open-metadata — Openmetadata

CWE

Referencias

JSON original (NVD)

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      "value": "OpenMetadata is a unified metadata platform. Versions 1.5.0 through 1.11.3 are vulnerable to remote code execution via Server-Side Template Injection (SSTI) in FreeMarker email templates. An attacker must have administrative privileges to exploit the vulnerability. Version 1.11.4 contains a patch."
    },
    {
      "lang": "es",
      "value": "OpenMetadata es una plataforma unificada de metadatos. Las versiones anteriores a la 1.11.4 son vulnerables a la ejecución remota de código a través de Inyección de Plantillas del Lado del Servidor (SSTI) en plantillas de correo electrónico de FreeMarker. Un atacante debe tener privilegios administrativos para explotar la vulnerabilidad. La versión 1.11.4 contiene un parche."
    }
  ],
  "lastModified": "2026-08-31T23:16:35.180",
  "configurations": [
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