{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "PDF Invoices \u0026 Packing Slips for WooCommerce",
          "vendor": "wpovernight",
          "versions": [
            {
              "lessThanOrEqual": "5.6.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PDF Invoices \u0026 Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.0 via the `wpo_ips_edi_save_order_customer_peppol_identifiers` AJAX action due to missing capability checks and order ownership validation. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify Peppol/EDI endpoint identifiers (`peppol_endpoint_id`, `peppol_endpoint_eas`) for any customer by specifying an arbitrary `order_id` parameter on systems using Peppol invoicing. This can affect order routing on the Peppol network and may result in payment disruptions and data leakage."
    },
    {
      "lang": "es",
      "value": "El plugin PDF Invoices \u0026amp; Packing Slips para WooCommerce para WordPress es vulnerable a Referencia Directa Insegura a Objeto en todas las versiones hasta la 5.6.0, inclusive, a trav\u00e9s de la acci\u00f3n AJAX \u0027wpo_ips_edi_save_order_customer_peppol_identifiers\u0027 debido a la falta de comprobaciones de capacidad y validaci\u00f3n de la propiedad del pedido. Esto permite a atacantes autenticados, con acceso de nivel Suscriptor y superior, modificar los identificadores de punto final Peppol/EDI (\u0027peppol_endpoint_id\u0027, \u0027peppol_endpoint_eas\u0027) para cualquier cliente al especificar un par\u00e1metro \u0027order_id\u0027 arbitrario en sistemas que utilizan facturaci\u00f3n Peppol. Esto puede afectar el enrutamiento de pedidos en la red Peppol y puede resultar en interrupciones de pago y fuga de datos."
    }
  ],
  "id": "CVE-2026-1906",
  "lastModified": "2026-06-17T10:16:42.143",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-1906",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-18T12:25:17.700241Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-18T06:16:34.913",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.6.0/includes/Admin.php#L72"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.6.0/includes/Admin.php#L895"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/#developers"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2e1922c6-e63b-47aa-97de-1e2382fa25d3?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}