Vulnerability · Published Aug 11, 2026 · Assigned by redhat

CVE-2026-15563Wildfly-iiop-openjdk: missing authentication on eap's iiop nameservice leads to mitm or dos

High 7.4

In plain English

A high-severity missing authentication in Red Hat JBoss Enterprise Application Platform 7.4.25 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.7%top 48.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A flaw was found in EAP's IIOP. The listener's NameService would accept bind operations without authentication, allowing an attacker to hijack JNDI lookups and binding them to a malicious ORB, achieving MITM or DoS on further invocations.

Affected products (as reported)

VendorProductVersions
Red Hat Red Hat JBoss Enterprise Application Platform 7.4.25 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1.8.GA see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references
Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10 see references

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References