7.4
Élevée
CVE-2026-4282 A flaw was found in Keycloak
Description
A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens, resulting in privilege escalation.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Build of Keycloak | Versions non publiées | |
| Red Hat build of Keycloak 26.4 26.4 | premières → < 26.4-14 | 26.4-14 |
| Red Hat build of Keycloak 26.4.11 | Versions non publiées | |
| Red Hat build of Keycloak 26.2 26.2 | premières → < 26.2-18 | 26.2-18 |
| Red Hat build of Keycloak 26.2.15 | Versions non publiées |
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6.4
Moyenne