{"cve":"CVE-2018-14657","nvd":{"published":"2018-11-13T19:29:00.337","modified":"2026-06-17T01:41:23.457","status":"Modified","description":"A flaw was found in Keycloak 4.2.1.Final, 4.3.0.Final. When TOPT enabled, an improper implementation of the Brute Force detection algorithm will not enforce its protection measures.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-307"],"references":["https://access.redhat.com/errata/RHSA-2018:3592","https://access.redhat.com/errata/RHSA-2018:3593","https://access.redhat.com/errata/RHSA-2018:3595","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14657","https://access.redhat.com/errata/RHSA-2018:3592"],"products":["redhat:keycloak","redhat:single_sign-on"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-14657","score":0.01159,"percentile":0.67115,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-85v8-vx4w-q684","url":"https://osv.dev/vulnerability/GHSA-85v8-vx4w-q684","summary":"Keycloak Improper Bruteforce Detection","modified":"2024-02-16T07:59:57.779970Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-parent","purl":"pkg:maven/org.keycloak/keycloak-parent","ranges":["<4.6.0.Final"],"fixed":["4.6.0.Final"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}