CVE-2026-14209 Keycloak-admin-ui: keycloak-admin-ui:admin ui extension brute-force-user endpoint bypasses fgapv2 user view restrictions

A vulnerability was discovered in Keycloak's Admin UI extension that allows certain administrative users to bypass security restrictions. When Fine-Grained Admin Permissions FGAPv2 are enabled, an administrator who should only be able to search for users but not view their full details can use a...

CVE-2026-14209

Technical details (affected product/version, root cause, impact, fixes) are not publicly available in the provided Connected documents. Monitor for updates.

Brute-Force Attack

keycloak is vulnerable to brute-force attack. The failedLogin event is not sent to the BruteForceProtector when using Post Login Flow with Conditional-OTP, allowing an attacker to attempt multiple authentications and discover user credentials...