A flaw was found in Keycloak. A limited administrator can exploit an improper access control vulnerability in the POST /admin/realms/{realm}/partialImport endpoint. This allows them to bypass Fine-Grained Admin Permissions (FGAP) and escalate their privileges to a full realm administrator by importing users with realm-admin role mappings.
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Affected Vendors & Products
References
History
Mon, 08 Jun 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Keycloak. A limited administrator can exploit an improper access control vulnerability in the POST /admin/realms/{realm}/partialImport endpoint. This allows them to bypass Fine-Grained Admin Permissions (FGAP) and escalate their privileges to a full realm administrator by importing users with realm-admin role mappings. | |
| Title | Keycloak: keycloak: privilege escalation via partialimport fgap permission bypass | |
| First Time appeared |
Redhat
Redhat build Keycloak Redhat jboss Data Grid Redhat jboss Enterprise Application Platform Redhat jbosseapxp Redhat red Hat Single Sign On |
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| Weaknesses | CWE-863 | |
| CPEs | cpe:/a:redhat:build_keycloak: cpe:/a:redhat:jboss_data_grid:8 cpe:/a:redhat:jboss_enterprise_application_platform:8 cpe:/a:redhat:jbosseapxp cpe:/a:redhat:red_hat_single_sign_on:7 |
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| Vendors & Products |
Redhat
Redhat build Keycloak Redhat jboss Data Grid Redhat jboss Enterprise Application Platform Redhat jbosseapxp Redhat red Hat Single Sign On |
|
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-06-08T11:44:41.892Z
Reserved: 2026-06-08T11:34:22.437Z
Link: CVE-2026-11577
No data.
Status : Awaiting Analysis
Published: 2026-06-08T13:16:32.943
Modified: 2026-06-08T14:57:49.490
Link: CVE-2026-11577
No data.
OpenCVE Enrichment
Updated: 2026-06-08T14:45:04Z