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CVE-2026-4092

Estado: AnalizadaAlta (8.7)—

Path Traversal in Clasp impacting versions < 3.2.0 allows a remote attacker to perform remote code execution via a malicious Google Apps Script project containing specially crafted filenames with directory traversal sequences.

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.

UI:R (interacción usuario) + AV:N indica descarga/apertura de proyecto malicioso. Path traversal en filenames → RCE. Clasp procesa Apps Script localmente.

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

Restrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Tecnologías afectadas (1)

Google — Clasp

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-4092",
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          "options": [
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              "automatable": "yes"
            },
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              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-03-16T18:34:42.588878Z"
        }
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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  "published": "2026-03-13T19:55:13.493",
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        "Patch"
      ],
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "CWE-22"
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    },
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    }
  ],
  "lastModified": "2026-06-17T10:55:58.800",
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}