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keycloak: org.keycloak.protocol.oidc.grants.ciba: Keycloak: Information disclosure via CORS header injection due to unvalidated JWT azp claim

🗓️ 10 Jun 2026 17:38:19Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 26 Views

Keycloak CORS injection via party claim in user managed access exposes data with wildcard origins.

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14 Aug 2026 22:42Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.13.7 - 5.3
EPSS0.00253
SSVC
26