{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": null,
    "patched_versions": "13.16.3, 17.7.2, 18.2.2",
    "range_converted": true,
    "tags": {
     "13.16.2": "release-13.16.2",
     "17.0.0": "release-17.0.0",
     "17.7.1": "release-17.7.1",
     "18.0.0": "release-18.0.0",
     "18.2.1": "release-18.2.1"
    },
    "vulnerable_version_range": "<= 13.16.2, <=17.7.1, <=18.2.1"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/umbraco/umbraco-cms"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "last_affected": "460a9807b6cb345b722387be008540ab3eb55354"
      }
     ],
     "repo": "https://github.com/umbraco/umbraco-cms",
     "type": "GIT"
    },
    {
     "events": [
      {
       "introduced": "da502e06ae836057de372c7c2ed69a1221c3d3b4"
      },
      {
       "last_affected": "4b0184ad5d2a5ccfdcd1c65b6f30a6357f8606fd"
      }
     ],
     "repo": "https://github.com/umbraco/umbraco-cms",
     "type": "GIT"
    },
    {
     "events": [
      {
       "introduced": "c087ce9fb5ca60f371f08d6f5b974c24981e3414"
      },
      {
       "last_affected": "e573de0991515010353295f8439853960266b56e"
      }
     ],
     "repo": "https://github.com/umbraco/umbraco-cms",
     "type": "GIT"
    }
   ]
  }
 ],
 "aliases": [],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": null,
   "cited_cve_state": null,
   "cve": "no CVE anywhere",
   "cwe_ids": [
    "CWE-269",
    "CWE-863"
   ],
   "first_seen_by_limbowatch": "2026-10-28T09:43:09Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "converted"
   },
   "repository": "umbraco/umbraco-cms",
   "reviewed": false,
   "severity": "medium",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-r4qv-c8pg-qq59",
 "modified": "2026-11-12T16:38:05Z",
 "published": "2026-10-27T06:19:38Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-r4qv-c8pg-qq59"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
   "type": "CVSS_V3"
  }
 ]
}