{"id":"CVE-2019-14910","aliases":["GHSA-jf86-9434-f8c2"],"url":"https://o3.security/vulnerability/CVE-2019-14910","summary":"Keycloak Authentication Error","details":"A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.","published":"2019-12-05T15:15:11.157Z","modified":"2026-10-24T10:31:03.117106649Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-parent","fixedVersion":null}],"fix":null,"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14910"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14910"},{"type":"WEB","url":"https://access.redhat.com/security/cve/cve-2019-14910"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:31:03.117106649Z"}}