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Keycloak: Mehrere Schwachstellen
Advisory ansehen veröffentlicht 2026-07-19
Ein Angreifer kann mehrere Schwachstellen in Keycloak ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren und vertrauliche Informationen offenzulegen.
01
beschreibt (8)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-16108US | medium6.5 | — | ||
A flaw was found in the default-groups REST endpoint and realm representation of Keycloak. This component is responsible for managing groups that are automatically assigned to new… | ||||
| CVE-2026-16106US | medium4.9OT erhöht | — | ||
A flaw was found in the admin REST API of Keycloak, a solution for identity and access management. The issue occurs when a delegated administrator attempts to remove a child role f… | ||||
| CVE-2026-16104US | medium6.5 | — | ||
A flaw was found in the authentication configuration endpoint of the keycloak-services component, which is the core engine for Red Hat Build of Keycloak identity and access managem… | ||||
| CVE-2026-16103US | — | — | ||
A flaw was found in the keycloak-services component of Keycloak. This issue is an incomplete fix for CVE-2026-9798, where brute-force protection checks were added to the Client-Ini… | ||||
| CVE-2026-16093US | — | — | ||
Keycloak provides a mechanism called Client Policies to enforce security requirements on clients, such as requiring them to use signed JWTs for authentication. A flaw was discovere… | ||||
| CVE-2026-16089US | medium5.9 | — | ||
A flaw was found in the keycloak-services component of Red Hat Build of Keycloak. The issue occurs because OAuth 2.0 authorization codes are not properly bound to the client that o… | ||||
| CVE-2026-16072US | — | — | ||
A flaw was found in the organization management component of Keycloak. A delegated administrator with permission to manage organizations can create an invitation for a non-existent… | ||||
| CVE-2026-15943US | — | — | ||
A flaw was found in the Keycloak keycloak-services component, which handles the management of identity providers. The issue occurs when a delegated administrator updates an OIDC id… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- Red Hat Bugtracker 2501270 vom 2026-07-19external
- Red Hat Bugtracker 2501721 vom 2026-07-19external
- Red Hat Bugtracker 2501724 vom 2026-07-19external
- Red Hat Bugtracker 2501729 vom 2026-07-19external
- Red Hat Bugtracker 2501736 vom 2026-07-19external
- Red Hat Bugtracker 2501737 vom 2026-07-19external
- Red Hat Bugtracker 2501739 vom 2026-07-19external
- Red Hat Bugtracker 2501740 vom 2026-07-19external
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