CVEvulnerability
CVE-2026-11986
4.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-11
- Last modified
- 2026-08-11
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.9 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-425
Description
A flaw was found in the admin-ui-ext component of Keycloak, which provides extended administrative user interface capabilities. The issue occurs because certain bulk role-removal endpoints fail to perform granular permission checks when deleting role mappings. This allows a delegated administrator with limited permissions to remove highly privileged roles from other users or groups, potentially disrupting administrative access control.
Affected configurations
• redhat build of keycloak (>= 26.6 < 26.6.5)
Related
Weakness · CWE (1)
- CWE-425 Direct Request weakness
References
- https://access.redhat.com/errata/RHSA-2026:50848 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:50849 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-11986 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2487906 Issue Tracking, Vendor Advisory