Server-side Request Forgery (SSRF)

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via insufficient validation of the backchannelclientnotificationendpoint,...

CVE-2026-1518

CVE-2026-1518 is marked as rejected in the public CVE feed. Connected documents, however, describe a Keycloak SSRF issue via the CIBA backchannel notification endpoint . The vulnerability arises from insufficient validation of the client-configured backchannel_notification_endpoint during client ...

CVE-2026-1518

...