CVE-2026-18750

{
  "id": "CVE-2026-18750",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-12T22:17:15.043",
  "lastModified": "2026-10-23T19:10:00.167",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "vinny/views.py: (ModifyEmailNotifications)\tIDOR: view fetches VinceCommEmail by raw pk from URL and toggles email_function/name without checking the record's contact belongs to the requesting group-admin. Lets a vendor admin flip notification routing (or read email/name) for another vendor's contact."
    },
    {
      "lang": "es",
      "value": "vinny/views.py: (ModifyEmailNotifications) IDOR: la vista obtiene VinceCommEmail por pk sin procesar de la URL y alterna la función/nombre del correo electrónico sin verificar que el contacto del registro pertenezca al administrador de grupo solicitante. Permite a un administrador de proveedor cambiar el enrutamiento de notificaciones (o leer el correo electrónico/nombre) para el contacto de otro proveedor."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "CERT/CC",
          "product": "VINCE",
          "versions": [
            {
              "version": "0",
              "lessThan": "3.0.44",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-13T15:47:23.835930Z",
          "id": "CVE-2026-18750",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://certcc.github.com/CERTCC/VINCE/",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/CERTCC/VINCE/pull/235",
      "source": "[email protected]"
    }
  ]
}