CVE-2026-3009
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Keycloak allows authentication using an Identity Provider (IdP) even after it has been disabled by an administrator
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.keycloak:keycloak-services | <26.5.5 | 26.5.5 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-3009
- https://github.com/keycloak/keycloak/issues/46911
- https://github.com/keycloak/keycloak/commit/4fd5367e6cc28cfa68fb2240fc459c12b1fdbf2a
- https://access.redhat.com/errata/RHSA-2026:3947
- https://access.redhat.com/errata/RHSA-2026:3948
- https://access.redhat.com/security/cve/CVE-2026-3009
- https://bugzilla.redhat.com/show_bug.cgi?id=2441867
- https://github.com/keycloak/keycloak
- https://github.com/keycloak/keycloak/releases/tag/26.5.5
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.