VULNERABILITY INTELLIGENCE
CVE-2026-11986
CVSS score4.9 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-06-11
Last modified2026-08-11
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
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.
Weakness classification
- secalert@redhat.com: CWE-425
Primary references
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Issue Tracking, Vendor Advisory