CVE-2026-55739

{
  "id": "CVE-2026-55739",
  "sourceIdentifier": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
  "published": "2026-08-05T08:16:33.903",
  "lastModified": "2026-10-24T16:10:00.153",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Crater isolates data per company_id, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and ->hasCompany(->company_id). CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound customer lookups and the bulk Customer::deleteCustomers method are similarly unscoped (self::find with no company filter)."
    },
    {
      "lang": "es",
      "value": "Crater aísla los datos por company_id, y sus políticas de Factura/Estimación/Pago/Gasto aplican tanto una verificación de habilidad de Bouncer como $user  -mayor que  hasCompany($model  -mayor que  company_id). Los métodos view/update/delete de CustomerPolicy omiten por completo la verificación de propiedad de la empresa, verificando solo la habilidad general. Las búsquedas de clientes vinculadas a modelos de ruta y el método masivo Customer::deleteCustomers() están igualmente sin alcance (self::find($id) sin filtro de empresa). Cualquier usuario autenticado de una empresa puede leer, reasignar (robar) o eliminar los registros de clientes de otra empresa, con la eliminación en cascada a las facturas y pagos de ese cliente."
    }
  ],
  "affected": [
    {
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
      "affectedData": [
        {
          "vendor": "crater-invoice",
          "product": "Crater",
          "defaultStatus": "unknown",
          "programFiles": [
            "app/Policies/CustomerPolicy.php",
            "app/Models/Customer.php"
          ],
          "versions": [
            {
              "version": "6.0.6",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.5
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-05T13:11:58.166982Z",
          "id": "CVE-2026-55739",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/crater-invoice/crater",
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"
    }
  ]
}