Known vulnerabilities in Red Hat build of Keycloak 26.6

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CVE list

CVE	Summary	Score	Published
CVE-2026-18212	A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access…	7.5 High	Sep 16, 2026
CVE-2026-19729	Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters	4.9 Medium	Sep 9, 2026
CVE-2026-17615	Resteasy-core: resteasy sourceprovider remote unauthenticated file read	7.5 High	Aug 31, 2026
CVE-2026-79652	A flaw was found in the JWT Bearer authorization grant implementation within the keycloak-services component of Red…	5.9 Medium	Aug 25, 2026
CVE-2026-19611	Wildfly-elytron: org.wildfly.security/wildfly-elytron-password-impl: wildfly-elytron: password keyspace reduction via nfkc fullwidth folding	7.4 High	Aug 20, 2026
CVE-2026-15571	A flaw was found in the legacy client-initiated account-linking endpoint of Keycloak, a widely used open-source identity…	7.3 High	Aug 18, 2026
CVE-2026-18963	A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity…	9.1 Critical	Aug 18, 2026
CVE-2026-19608	Keycloak-services: keycloak-services: name-only group claims let same-name groups satisfy path-specific group policies	5.3 Medium	Aug 18, 2026
CVE-2026-15572	A flaw was found in Keycloak's Dynamic Client Registration (DCR) security policy management	8.8 High	Aug 5, 2026
CVE-2026-16442	A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user…	7.4 High	Aug 5, 2026
CVE-2026-16100	A flaw was found in the user-event metrics recording of Keycloak	6.5 Medium	Aug 5, 2026
CVE-2026-16071	A flaw was found in the LDAP storage provider of Keycloak, which is used to federate user identities from external…	5.4 Medium	Aug 5, 2026
CVE-2026-16102	A flaw was found in the Dynamic Client Registration (DCR) component of Keycloak, an identity and access management…	8.1 High	Aug 5, 2026
CVE-2026-15573	A flaw was found in Keycloak's Authorization Services	8.1 High	Aug 5, 2026
CVE-2026-16443	A flaw was found in the SAML metadata import functionality of the keycloak-services component, which is the core…	7.4 High	Aug 5, 2026
CVE-2026-18569	Keycloak-services: keycloak-services: oidc backchannel logout accepts unsigned forged logout tokens	3.7 Low	Aug 4, 2026
CVE-2026-18573	A flaw was found in the keycloak-services component of Keycloak, which is used for managing authentication and…	6.5 Medium	Aug 2, 2026
CVE-2026-18572	Keycloak provides authorization services that allow administrators to restrict access to resources based on time…	6.5 Medium	Aug 2, 2026
CVE-2026-18571	A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 (FGAP V2) is enabled	6.6 Medium	Aug 2, 2026
CVE-2026-18570	A flaw was found in the full-scope-disabled client-policy executor within the keycloak-services component	5.4 Medium	Aug 2, 2026
CVE-2026-18209	A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect (OIDC) authentication…	3.4 Low	Jul 31, 2026
CVE-2026-18206	Keycloak-services: keycloak-services: client policy source-host wildcard domain matching bypass	3.7 Low	Jul 31, 2026
CVE-2026-18203	Keycloak-services: keycloak-services: group policy extendchildren matches sibling group path prefixes	6.5 Medium	Jul 31, 2026
CVE-2026-18214	Keycloak allows users to log in using Google accounts and can be configured to only allow users from specific Google…	6.8 Medium	Jul 31, 2026
CVE-2026-18208	Keycloak-services: keycloak-services: inactive out-of-audience token introspection leaks signed jwt claim	6.5 Medium	Jul 31, 2026

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