CVE-2026-114488: Wildfly: wildfly-iiop: wildfly-ejb3: wildfly: authentication bypass on iiop ejb invocations as csiv2 ittprincipalname accepted without transport binding

Description

A flaw was found in Wildfly. A remote attacker can bypass authentication on IIOP EJB invocations as the CSIv2 security interceptor accepts ITTPrincipalName identity assertions in the service context without verifying transport-level authentication, allowing a pre-auth attacker on the port 3528 to impersonate any principal on every IIOP-exposed @Remote EJB.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack vector

Network

Complexity

High

Privileges

None

User interaction

None

Confidentiality

High

Integrity

High

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

RH

Red Hat Fuse 7 · Red Hat

All versions, or not specified · source: vendor

RH

Red Hat JBoss Enterprise Application Platform 7 · Red Hat

All versions, or not specified · source: vendor

RH

Red Hat JBoss Enterprise Application Platform 8 · Red Hat

All versions, or not specified · source: vendor

RH

Red Hat Single Sign-On 7 · Red Hat

All versions, or not specified · source: vendor