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Red HatCVE-2026-18201

Red Hat Data Grid 8: missing authorization

Medium5.5CVE-2026-18201 · Published Jul 29, 2026 · updated Sep 16, 2026

Keycloak provides a way to manage identity providers and organizations through its administrative API. A flaw was discovered where an administrator with permission to manage identity providers could link a new provider to an organization without having the required permissions to manage that organization. This could allow an unauthorized administrator to influence how users log into specific organizations.

Red Hat advisory

Affected versions

PackageAffectedFixed in
Red Hat Data Grid 8
Product
all versionsNo fix yet
Red Hat JBoss Enterprise Application Platform Expansion Pack
Product
all versionsNo fix yet
Red Hat Single Sign-On 7
Product
all versionsNo fix yet
Red Hat build of Keycloak 26.6.7
Product
all versionsNo fix yet
all versionsNo fix yet
all versionsNo fix yet
Details and references

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