{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "66e2f00223b915c337291c0f34876d6390fb1c80"
            }
          ],
          "repo": "https://github.com/freshrss/freshrss",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-j66v-hvqx-5vh3"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-1021"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59950.json"
  },
  "details": "FreshRSS is a free, self-hostable RSS aggregator. In versions 1.26.3 and below, due to a bypass of double clickjacking protection (confirmation dialog), it is possible to trick the admin into clicking the Promote button in another user's management page after the admin double clicks on a button inside an attacker-controlled website. A successful attack can allow the attacker to promote themselves to \"admin\" and log into other users' accounts; the attacker has to know the specific instance URL they're targeting. This issue is fixed in version 1.27.0.",
  "id": "CVE-2025-59950",
  "modified": "2026-04-01T23:09:51.954424964Z",
  "published": "2025-09-29T23:21:42.118Z",
  "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/2025/59xxx/CVE-2025-59950.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-j66v-hvqx-5vh3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59950"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FreshRSS/FreshRSS/pull/7771"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "FreshRSS: Double clickjacking can lead to privilege escalation"
}