CVEvulnerability
CVE-2026-15945
2.7 LOW
Official page ↗
- Status
- Modified
- Published
- 2026-07-16
- Last modified
- 2026-09-16
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-639
Description
A flaw was found in the group search functionality of the Keycloak server's administrative API. When Fine-Grained Admin Permissions (FGAP) v2 is enabled, a delegated administrator can bypass access restrictions to view parent groups they are not authorized to see. By searching for a child group they have permission to view, the system incorrectly returns the full details of the parent group in the response, leading to the disclosure of sensitive group attributes and configuration.
Affected configurations
• redhat build of keycloak
• redhat data grid 8.0
• redhat jboss enterprise application platform expansion pack
• redhat single sign-on 7.0
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://access.redhat.com/errata/RHSA-2026:68277 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:68278 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-15945 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2501302 Issue Tracking, Vendor Advisory