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 specific "brute-force-user" endpoint to access a user's full profile. This includes sensitive information and security metadata. The issue occurs because the system fails to check if the administrator has the required "view" permission for that specific user when using this particular search path.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-14209 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2494837 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
01 Jul 2026, 20:26
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2026-14209 - Vendor Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2494837 - Vendor Advisory | |
| First Time |
Redhat build Of Keycloak
Redhat jboss Enterprise Application Platform Expansion Pack Redhat |
|
| CPE | cpe:2.3:a:redhat:build_of_keycloak:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:jboss_enterprise_application_platform_expansion_pack:-:*:*:*:*:*:*:* |
30 Jun 2026, 13:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-30 13:17
Updated : 2026-07-01 20:26
NVD link : CVE-2026-14209
Mitre link : CVE-2026-14209
CVE.ORG link : CVE-2026-14209
JSON object : View
Products Affected
redhat
- jboss_enterprise_application_platform_expansion_pack
- build_of_keycloak
CWE
CWE-639
Authorization Bypass Through User-Controlled Key
