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CVE-2026-55799

Estado: AnalizadaCrítica (9.8)—

Remote Code Execution Vulnerability in GraalScriptEngineCreator in Apache Ranger <= 2.8.0 Users are recommended to upgrade to version 2.9.0, which fixes this issue.

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 CVSS AV:N/AC:L/PR:N/UI:N indica exposición remota sin privilegios ni interacción (T1190). CWE-94 (improper control of generation of code) y descripción de RCE en GraalScriptEngineCreator sustentan ejecución de código arbitrario (T1059).

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

Tecnologías afectadas (1)

CWE

Referencias

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  "id": "CVE-2026-55799",
  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
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            },
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            },
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            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-12T15:18:47.599663Z"
        }
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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      }
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  "affected": [
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      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
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          "versions": [
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  "published": "2026-08-10T11:17:26.670",
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    }
  ],
  "lastModified": "2026-08-17T17:56:48.140",
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