WildFly Elytron Vulnerability Exploits Command Line Interface Authentication

EXECUTIVE SUMMARY:

A vulnerability has been identified in CVE-2025-23368 the WildFly Elytron integration component. The flaw arises from insufficient protections against repeated failed authentication attempts through the Command Line Interface (CLI), rendering the system highly susceptible to brute force attacks. Exploitation of this vulnerability could allow unauthorized actors to gain elevated access, potentially compromising the confidentiality, integrity, and availability of sensitive systems managed through WildFly. The issue has been addressed by implementing stronger authentication controls. While no direct workarounds exist, monitoring network traffic and blocking suspicious login attempts can help mitigate risk until systems are updated. The vulnerability has a CVSS score of 8.1.