{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "18212660350b78e882daa439edfb4419813f0e71"
            },
            {
              "fixed": "66e2f00223b915c337291c0f34876d6390fb1c80"
            }
          ],
          "repo": "https://github.com/freshrss/freshrss",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-h625-ghr3-jppq"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54875.json"
  },
  "details": "FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0.",
  "id": "CVE-2025-54875",
  "modified": "2026-04-01T23:08:38.554546718Z",
  "published": "2025-09-29T21:29:50.136Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54875.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54875"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FreshRSS/FreshRSS/pull/7783"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "FreshRSS: Unauthorized creation of admin user when registration is enabled"
}