Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-11986

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-425 Petición directa de recurso web
Fecha de publicación:
11/06/2026
Última modificación:
11/06/2026

Descripción

*** Pendiente de traducción *** 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.