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 res
CVSS
5.3
Medium
EPSS
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KEV
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Exploit Today
0
0-100
Published: Aug 18, 2026 · Last modified: Aug 18, 2026 · CWE-285
Not enough EPSS history yet.
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.