Keycloak 26.4.0 <= 26.8.0 Token Introspection Audience Bypass (CVE-2026-105306)

The version of Keycloak installed on the remote host is 26.4.0 through 26.8.0. It is, therefore, affected by a token introspection audience bypass vulnerability. An attacker able to use dynamic client registration can register a client that passes token introspection for tokens that were not issu...