A flaw was found in org.keycloak.services. An administrator with delegated access to read group memberships and users can bypass user profile permissions by accessing the group members endpoint. This allows the administrator to view user attributes that are explicitly configured to be denied, leading to information disclosure.
History

Fri, 05 Jun 2026 08:00:00 +0000

Type Values Removed Values Added
Description A flaw was found in org.keycloak.services. An administrator with delegated access to read group memberships and users can bypass user profile permissions by accessing the group members endpoint. This allows the administrator to view user attributes that are explicitly configured to be denied, leading to information disclosure.
Title Keycloak: keycloak: information disclosure due to user profile permission bypass
First Time appeared Redhat
Redhat build Keycloak
Weaknesses CWE-1220
CPEs cpe:/a:redhat:build_keycloak:
Vendors & Products Redhat
Redhat build Keycloak
References
Metrics cvssV3_1

{'score': 2.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-06-05T07:52:52.858Z

Reserved: 2026-05-20T15:01:48.645Z

Link: CVE-2026-9088

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-05T08:16:30.990

Modified: 2026-06-05T08:16:30.990

Link: CVE-2026-9088

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T10:00:13Z