High [CVE-2026-3009] Improper Enforcement of Disabled Identity Provider in IdentityBrokerService (Authentication Bypass)
This high-severity Red Hat Linux advisory covers CVE-2026-3009 affecting Red Hat build of Keycloak 26.4, Red Hat JBoss Enterprise Application Platform Expansion Pack.
Android app · Google Play
Monitor future Red Hat Linux CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
Improper Enforcement of Disabled Identity Provider in IdentityBrokerService (Authentication Bypass). Red Hat rates this important (CVSS 8.1).
Weakness: CWE-863. Affected package(s): rhbk/keycloak-rhel9, rhbk/keycloak-operator-bundle:26.4.10, rhbk/keycloak-rhel9-operator:26.4, rhbk/keycloak-rhel9:26.4.
Resolved in Red Hat advisory RHSA-2026:3947 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat build of Keycloak 26.4; Red Hat JBoss Enterprise Application Platform Expansion Pack.
- rhbk/keycloak-rhel9
- rhbk/keycloak-operator-bundle:26.4.10-1
- rhbk/keycloak-rhel9-operator:26.4-12
- rhbk/keycloak-rhel9:26.4-12
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:3947
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:3947 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.