Jboss EAP Server-Side Request Forgery (SSRF) Vulnerability - CVE-2026-4366

A flaw was identified in Keycloak an identity and access management solution where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources. As a result sensitive internal services such as cloud metadata endpoints could be accessed. This issue may lead to information disclosure and enable attackers to map internal network infrastructure.