REDHAT-BUG-2483138: High severity Red Hat JBoss EAP vulnerability

Published May 29, 2026
·
Updated

original reporting:

Missing Authentication — pre-auth CosNaming write ops on iiop-openjdk :3528 (JBoss EAP)

Missing authentication on the IIOP CosNaming service: the :3528 IIOP listener's NameService accepts bind/rebind/unbind operations without any authentication, allowing an unauthenticated attacker to hijack EJB JNDI lookups by rebinding stub references to an attacker-controlled ORB (MITM for all subsequent client invocations) or to unbind critical services for denial of service. findings/jboss-eap96.md

Affected Software

1 affected component
Red Hat JBoss EAP<=

Event History

May 29, 2026
Data Sourced
via Red Hat·01:27 AM
DescriptionSeverityAffected Software
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