GHSA-6w3v-mcfh-m3q7MediumCVSS 4.9
Keycloak Admin UI REST Extensions: bulk role-removal endpoints fail to perform granular permission checks
🔗 CVE IDs covered (1)
📋 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 products1
- maven/org.keycloak:keycloak-rest-admin-ui-ext:< 26.7.0
🔗 References (10)
- https://nvd.nist.gov/vuln/detail/CVE-2026-11986
- https://access.redhat.com/security/cve/CVE-2026-11986
- https://bugzilla.redhat.com/show_bug.cgi?id=2487906
- https://access.redhat.com/errata/RHSA-2026:50848
- https://access.redhat.com/errata/RHSA-2026:50849
- https://github.com/keycloak/keycloak/issues/49766
- https://github.com/keycloak/keycloak/pull/49826
- https://github.com/keycloak/keycloak/commit/f3831f01fd4abceb47e9675ab5f4c17268ba9e9d
- https://github.com/keycloak/keycloak/releases/tag/26.7.0
- https://github.com/advisories/GHSA-6w3v-mcfh-m3q7