CVE-2026-71519

{
  "etk_id": "ETK-2026-4436",
  "cve_id": "CVE-2026-71519",
  "display_id": "CVE-2026-71519",
  "ghsa_id": "GHSA-hjwq-7qvv-qxj4",
  "euvd_id": "EUVD-2026-125824",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Cross-shop customer access control flaw in PrestaShop Webservice API",
  "summary": "PrestaShop multi-shop installations running versions before 8.2.9 or 9.2.1 have insufficient shop-level authorization in the Webservice API. A holder of a valid Webservice API key can access customer data from other shops and modify customer account details, potentially enabling account compromise.",
  "mitigation": "Upgrade PrestaShop to 8.2.9 or 9.2.1. Until upgraded, restrict or revoke unnecessary Webservice API keys and limit API access to trusted clients.",
  "vendor": "PrestaShop",
  "product": "PrestaShop",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 9.0.0, < 9.2.1"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "9.2.1"
      ],
      "package_name": "prestashop/prestashop",
      "purl": "pkg:composer/prestashop/prestashop"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 8.0.0, < 8.2.9"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "8.2.9"
      ],
      "package_name": "prestashop/prestashop",
      "purl": "pkg:composer/prestashop/prestashop"
    }
  ],
  "cwes": [
    639
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 15.056702666666666,
  "t0_at": "2026-11-13T22:33:25.305000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-13T22:33:25.305000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-13T22:33:25.305000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-71519"
    }
  }
}