Access token disclosure and implicit flow bypass via forged client data
Summary
Access token disclosure and implicit flow bypass via forged client data. Red Hat rates this moderate (CVSS 7.1). Weakness: CWE-472. Affected package(s): rhbk/keycloak-operator-bundle:26.4.12, rhbk/keycloak-rhel9-operator, rhbk/keycloak-rhel9:26.4, rhbk/keycloak-rhel9-operator:26.4. Resolved in Red Hat advisory RHSA-2026:19596 — update the affected packages (`sudo dnf update`).
- rhbk/keycloak-operator-bundle:26.4.12-1
- rhbk/keycloak-rhel9-operator
- rhbk/keycloak-rhel9:26.4-17
- rhbk/keycloak-rhel9-operator:26.4-17
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:19596
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19596 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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