CVE-2026-124427

{
  "etk_id": "ETK-2026-3894",
  "cve_id": "CVE-2026-124427",
  "display_id": "CVE-2026-124427",
  "ghsa_id": "GHSA-rw7p-j29f-9hjr",
  "euvd_id": "EUVD-2026-119573",
  "status": "published",
  "anchor_state": "anchored",
  "title": "GraphQL authorization bypass in Craft CMS",
  "summary": "Craft CMS versions 5.0.0 through 5.11.1 contain a GraphQL access-control flaw. Unauthenticated GraphQL clients may follow entry relationships to obtain data from sections outside their allowed scope, including metadata and custom-field values.",
  "mitigation": "Upgrade Craft CMS to version 5.11.2 or later. Until the upgrade is complete, disable or restrict anonymous GraphQL access and limit GraphQL exposure to trusted networks.",
  "vendor": "craftcms",
  "product": "cms",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.0.0, < 5.11.2"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "5.11.2"
      ],
      "package_name": "craftcms/cms",
      "purl": "pkg:composer/craftcms/cms"
    }
  ],
  "cwes": [
    862
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0037,
  "epss_percentile": 0.3141,
  "epss_asof": "2026-11-09",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 33.581239583333335,
  "t0_at": "2026-11-08T13:15:24.621000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-08T13:15:24.621000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:24.621000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-124427"
    }
  }
}