{"id":"CVE-2025-26788","aliases":["EUVD-2025-4243","GHSA-w494-p3qw-3ww3"],"status":"published","title":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a...","description":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a discoverable transaction.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00463,"percentile":0.40637,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-639"],"published":"2025-02-14T00:00:00Z","modified":"2026-06-17T09:02:26Z","exploits":[{"source":"pocgithub","id":"EQSTLab/CVE-2025-26788","title":"EQSTLab/CVE-2025-26788","date":"2025-08-18","url":"https://github.com/EQSTLab/CVE-2025-26788"},{"source":"pocgithub","id":"jun2e0/CVE-2025-26788","title":"jun2e0/CVE-2025-26788","date":"2026-05-13","url":"https://github.com/jun2e0/CVE-2025-26788"}],"products":[{"vendor":"strongkey","product":"fido server"}],"references":[{"url":"https://docs.strongkey.com/index.php/skfs-v3/skfs-release-notes"},{"url":"https://www.securing.pl/en/cve-2025-26788-passkey-authentication-bypass-in-strongkey-fido-server/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26788"},{"url":"https://www.securing.pl/en/cve-2025-26788-passkey-authentication-bypass-in-strongkey-fido-server"},{"url":"https://github.com/advisories/GHSA-w494-p3qw-3ww3"}],"sources":{"cve":[{"id":"CVE-2025-26788","description":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a discoverable transaction.","status":"published","published":"2025-02-14T00:00:00Z","modified":"2025-02-15T18:30:13.176Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:32:27.932735Z"}],"euvd":[{"id":"EUVD-2025-4243","description":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a discoverable transaction.","status":"published","published":"2025-02-14T00:00:00Z","modified":"2025-02-15T18:30:13Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T20:53:29.822486Z"}],"ghsa":[{"id":"GHSA-w494-p3qw-3ww3","title":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a...","description":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a discoverable transaction.","status":"published","published":"2025-02-14T09:31:22Z","modified":"2025-02-15T18:30:25Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:59:57.660546Z"}],"nvd":[{"id":"CVE-2025-26788","description":"StrongKey FIDO Server before 4.15.1 treats a non-discoverable (namedcredential) flow as a discoverable transaction.","status":"published","published":"2025-02-14T08:15:31.183Z","modified":"2026-06-17T09:02:26.41Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:10:51.445921Z"}]}}