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CVE-2026-46336

Estado: AplazadaAlta (7.1)—

Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. From 0.96.0 until 0.140.0, authenticated users can rename uploaded files with path traversal sequences because app/models/model_file.rb uses the user-controlled filename in File.join(model.path, filename) without sufficient sanitization, allowing files to be moved or written outside the configured library directory. This issue is fixed in version 0.140.0.

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 con PR:L permite manipular nombres de archivos sin sanitizar en File.join(), causando path traversal. Impacto: modificación/sobrescritura de archivos (T1565.001) y acceso a datos fuera del directorio autorizado (T1005).

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 ManagementRemote Data StorageNetwork Segmentation

Tecnologías afectadas (1)

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

Manyfold — ManyfoldAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-46336",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-46336",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-18T03:00:58.351145Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "manyfold3d",
          "product": "manyfold",
          "versions": [
            {
              "status": "affected",
              "version": ">= 0.96.0, < 0.140.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-07-16T18:16:43.773",
  "references": [
    {
      "url": "https://github.com/manyfold3d/manyfold/commit/ed6a53e54926708594c07d222155ac3a22f93174",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/manyfold3d/manyfold/pull/6122",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/manyfold3d/manyfold/releases/tag/v0.140.0",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/manyfold3d/manyfold/security/advisories/GHSA-j5f9-r7wf-hv37",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/manyfold3d/manyfold/security/advisories/GHSA-j5f9-r7wf-hv37",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. From 0.96.0 until 0.140.0, authenticated users can rename uploaded files with path traversal sequences because app/models/model_file.rb uses the user-controlled filename in File.join(model.path, filename) without sufficient sanitization, allowing files to be moved or written outside the configured library directory. This issue is fixed in version 0.140.0."
    }
  ],
  "lastModified": "2026-07-18T03:16:36.010",
  "sourceIdentifier": "security-advisories@github.com"
}