MEDIUM 5.3 NVD
CVE-2026-19608
A flaw was found in the group policy provider of Keycloak authorization services, which is used to manage fine-grained access control to resources. The issue oc
A flaw was found in the group policy provider of Keycloak authorization services, which is used to manage fine-grained access control to resources. The issue occurs when the system evaluates group-based policies using tokens that only contain group names rather than full paths. If two groups in different parts of the organization share the same name, a user in the unauthorized group can be mistaken for a member of the authorized group. This can allow a user to gain unauthorized access to protected resources they should not be able to reach.
References
- https://access.redhat.com/security/cve/CVE-2026-19608
- https://bugzilla.redhat.com/show_bug.cgi?id=2514530
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-18 via NVD.
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