Strapi Open Source and Enterprise Headless CMS — security advisory

{
  "id": "6b514d47d51ae9014e438b78c13f17bf96a0794b02f04d487a3e680240058d30",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-118171",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-118171",
    "summary": "The strapi/content-manager package is missing content-scope authorization in the content manager preview URL endpoint. This allows low-privileged admins to generate preview URLs without knowing document identifiers or holding read permissions.",
    "evidence": "cve:CVE-2026-118171",
    "products": [
      {
        "name": {
          "value": "Strapi Open Source and Enterprise Headless CMS",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-118171",
      "aliases": [
        "CVE-2026-118171"
      ],
      "metrics": [],
      "affected": [
        {
          "vendor": "Strapi",
          "product": "Strapi Open Source and Enterprise Headless CMS",
          "versions": [
            {
              "status": "affected",
              "version": "5.51.0"
            }
          ]
        }
      ],
      "modified": "2026-10-27T18:05:18.037Z",
      "provider": "cve",
      "references": [
        "https://github.com/strapi/strapi/releases#release-v5.51.0"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
          "shortName": "certcc",
          "dateUpdated": "2026-10-27T18:05:18.037Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-118171",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-cve",
  "document_id": 398025,
  "published_at": "2026-10-27T18:05:18.037+00:00"
}