CVE-2026-16105 - Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresource composite endpoints

CVE-2026-16105 - Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresource composite endpoints

https://cvefeed.io/rssfeed/latest.atom / Fri, 07/31/2026 - 13:08
CVE ID :CVE-2026-16105
Published : July 31, 2026, 8:16 a.m. | 2 hours, 36 minutes ago
Description :A flaw was found in the RoleContainerResource component of Keycloak. The issue occurs because certain name-based endpoints in the admin REST API do not properly enforce authorization checks when managing composite roles. This allows a delegated administrator with manage-realm permissions to remove essential child roles from built-in admin roles, potentially disrupting administrative functions within a realm.
Severity: 4.9 | MEDIUM
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