Red Hat Red Hat build of Keycloak 26.2.15

• CVE-2026-4636 High 8.1 Keycloak: keycloak: uma policy bypass allows authenticated users to gain unauthorized access to victim-owned resources. 0.4%
• CVE-2026-4634 High 7.5 Keycloak: keycloak: denial of service via excessive processing of openid connect scope parameters 0.6%
• CVE-2026-4325 Medium 5.3 Keycloak: keycloak: replay of action tokens via improper handling of single-use entries 0.3%
• CVE-2026-4282 High 7.4 Keycloak: keycloak: privilege escalation via forged authorization codes due to singleuseobjectprovider isolation flaw 0.4%
• CVE-2026-3872 High 7.3 Keycloak: keycloak: information disclosure due to redirect_uri validation bypass 0.4%