CVE-2026-14614
Keycloak-services: keycloak-services: fgap v2 client scope assignment bypass via clientresource
MEDIUM 5.4
En bref
- Source
- NVD
- EPSS
- EPSS 0.32 % · centile 24 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Analyzed
Description
A flaw was found in the ClientResource component of Keycloak's admin services when Fine-Grained Admin Permissions (FGAP) v2 is enabled. This issue allows a delegated administrator, who should only have limited control over specific clients, to attach or remove hidden client scopes that they are not authorized to see or manage. As a result, an attacker could inject unauthorized data or permissions into the security tokens issued to end-users, potentially tricking other applications into granting higher levels of access than intended.
Faiblesses (CWE)
- CWE-639 — Contournement d'autorisation par clé contrôlée par l'utilisateur (IDOR)
- CWE-284 — Contrôle d'accès incorrect
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | redhat |
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | NVD · secalert@redhat.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-41556
- GCVE · GCVE-0-2026-14614
Configurations affectées (CPE NVD)
cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:*≥ 26.4 < 26.4.14cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:*≥ 26.6 < 26.6.5
Produits affectés
| Produit | Versions |
|---|---|
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4.14-1 < * |
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4-22 < * |
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4-22 < * |
| Red Hat · Red Hat build of Keycloak 26.4.14 | |
| Red Hat · Red Hat build of Keycloak 26.6 | unaffected 26.6.5-1 < * |
| Red Hat · Red Hat build of Keycloak 26.6 | unaffected 26.6-11 < * |
| Red Hat · Red Hat build of Keycloak 26.6 | unaffected 26.6-11 < * |
| Red Hat · Red Hat build of Keycloak 26.6.5 | |
| Red Hat · Red Hat Build of Keycloak | |
| Red Hat · Red Hat Build of Keycloak | |
| Red Hat · Red Hat Data Grid 8 | |
| Red Hat · Red Hat JBoss Enterprise Application Platform Expansion Pack | |
| Red Hat · Red Hat Single Sign-On 7 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |