{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "66e2f00223b915c337291c0f34876d6390fb1c80"
            }
          ],
          "repo": "https://github.com/freshrss/freshrss",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-42v4-65f8-5wgr"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-613"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54592.json"
  },
  "details": "FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This failure to invalidate the session can lead to session hijacking and fixation vulnerabilities. This issue is fixed in version 1.27.0",
  "id": "CVE-2025-54592",
  "modified": "2026-04-01T23:09:51.036849895Z",
  "published": "2025-09-29T21:23:43.903Z",
  "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-2025-54592.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-42v4-65f8-5wgr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54592"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FreshRSS/FreshRSS/pull/7762"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "FreshRSS has Incomplete Session Termination on Logout"
}