CVE-2026-9796
1 advisory.
Maven/org.keycloak:keycloak-server CVE-2026-9796: medium 6.5
Keycloak has a Time-of-check Time-of-use (TOCTOU) Race Condition
Action: Upgrade org.keycloak:keycloak-server to 26.6.4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.6.4 | - |
Fixed versions
| 26.6.4 |
Sources
- osv: GHSA-pq65-77rc-7r8c
- https://nvd.nist.gov/vuln/detail/CVE-2026-9796
- https://github.com/keycloak/keycloak/issues/49427
- https://github.com/keycloak/keycloak/pull/49624
- https://github.com/keycloak/keycloak/commit/39cb8de54c8517efeda4baa8bc314fd40e9c6934
- https://access.redhat.com/errata/RHSA-2026:56523
- https://access.redhat.com/errata/RHSA-2026:56524
- https://access.redhat.com/security/cve/CVE-2026-9796
- https://bugzilla.redhat.com/show_bug.cgi?id=2482464
- https://github.com/keycloak/keycloak
CVE-2026-9796 · published · modified · JSON