CVE-2026-13369

{
  "id": "CVE-2026-13369",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-02T10:16:28.130",
  "lastModified": "2026-10-25T21:10:00.770",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Ninja Forms - File Uploads plugin for WordPress is vulnerable to Arbitrary File Read via the attach_files() function in versions up to, and including, 3.3.29. This is due to the get_files_for_attachment() function accepting a raw attacker-controlled 'files' array when the process() method returns early due to a client-supplied saveProgress flag, bypassing all upload validation, path normalization, and database record creation steps, and allowing an attacker-supplied file_path value to reach wp_mail() as an email attachment with only a file_exists() check. This makes it possible for unauthenticated attackers to read arbitrary files on the affected site's server."
    },
    {
      "lang": "es",
      "value": "El plugin Ninja Forms - File Uploads para WordPress es vulnerable a la lectura arbitraria de archivos a través de la función attach_files() en versiones hasta la 3.3.29, inclusive. Esto se debe a que la función get_files_for_attachment() acepta un array ’files’ sin procesar y controlado por el atacante cuando el método process() retorna anticipadamente debido a un indicador saveProgress proporcionado por el cliente, omitiendo todos los pasos de validación de carga, normalización de rutas y creación de registros en la base de datos, y permitiendo que un valor file_path proporcionado por el atacante llegue a wp_mail() como un archivo adjunto de correo electrónico con solo una verificación de file_exists(). Esto hace posible que atacantes no autenticados lean archivos arbitrarios en el servidor del sitio afectado."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SaturdayDrive",
          "product": "Ninja Forms - File Uploads",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "3.3.29",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-02T12:18:47.448109Z",
          "id": "CVE-2026-13369",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://plugins.trac.wordpress.org/browser/ninja-forms-uploads/trunk/includes/fields/upload.php#L71",
      "source": "[email protected]"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/ninja-forms-uploads/trunk/includes/integrations/ninjaforms/attachments.php#L107",
      "source": "[email protected]"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/ninja-forms-uploads/trunk/includes/integrations/ninjaforms/attachments.php#L196",
      "source": "[email protected]"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/87d4dd4a-b1e2-4d08-aef1-77e58aa7531d?source=cve",
      "source": "[email protected]"
    }
  ]
}