Information disclosure via CORS header injection due to unvalidated JWT azp claim
Summary
Information disclosure via CORS header injection due to unvalidated JWT azp claim. Red Hat rates this low (CVSS 3.7). Weakness: CWE-346. Affected package(s): rhbk/keycloak-operator-bundle:26.4.13, rhbk/keycloak-rhel9-operator:26.4, rhbk/keycloak-rhel9, rhbk/keycloak-rhel9:26.4, rhbk/keycloak-operator-bundle:26.6.3, rhbk/keycloak-rhel9:26.6. Resolved in Red Hat advisory RHSA-2026:30049 — update the affected packages (`sudo dnf update`).
- rhbk/keycloak-operator-bundle:26.4.13-1
- rhbk/keycloak-rhel9-operator:26.4-19
- rhbk/keycloak-rhel9
- rhbk/keycloak-rhel9:26.4-19
- rhbk/keycloak-operator-bundle:26.6.3-3
- rhbk/keycloak-rhel9:26.6-6
- rhbk/keycloak-rhel9-operator:26.6-6
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:30049
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-2026:30049 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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