{"id":"CVE-2025-3910","summary":"Org.keycloak.authentication: two factor authentication bypass","details":"A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.","aliases":["BIT-keycloak-2025-3910","GHSA-5jfq-x6xp-7rw2"],"modified":"2026-08-26T01:11:26.606705247Z","published":"2025-04-29T20:46:39.828Z","database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-287"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3910.json","unresolved_ranges":[{"extracted_events":[{"introduced":"25.0.0"},{"fixed":"25.*"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"WEB","url":"https://www.keycloak.org/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:4335"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:4336"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-3910"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3910.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3910"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2361923"},{"type":"REPORT","url":"https://github.com/keycloak/keycloak/issues/39349"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/keycloak/keycloak","events":[{"introduced":"632f214aa2d668e8b59920c3dfcc449da68254a4"},{"fixed":"7dca54e8dc0dbe23995e260c989c9ef2e9023a94"}],"database_specific":{"cpe":"cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:text-only:*:*:*","extracted_events":[{"introduced":"26.0"},{"fixed":"26.0.11"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3910.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}]}