Description
A flaw was found in Keycloak. A realm administrator with the "manage-realm" role can exploit this vulnerability by submitting an arbitrary filesystem path as a keystore parameter when creating a key provider component. This allows the administrator to probe arbitrary filesystem paths, determining which files exist and are readable by the Keycloak process. This information disclosure could be used to identify high-value targets for follow-on attacks.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat build of Keycloak 26.4
Default version status: affected
26.4.13-1 to < *unaffected
Red Hat Red Hat build of Keycloak 26.4
Default version status: affected
26.4-19 to < *unaffected
Red Hat Red Hat build of Keycloak 26.4
Default version status: affected
26.4-19 to < *unaffected
Red Hat Red Hat build of Keycloak 26.4.13
Default version status: unaffected
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6.4-2 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6-8 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6-8 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6.4
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2026:30049 ↗
- https://access.redhat.com/errata/RHSA-2026:30050 ↗
- https://access.redhat.com/errata/RHSA-2026:30083 ↗
- https://access.redhat.com/errata/RHSA-2026:30084 ↗
- https://access.redhat.com/security/cve/CVE-2026-9083 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2480168 ↗