Missing Authentication for Critical Function Affecting eap8-jboss-logging package, versions <0:3.6.3-1.Final_redhat_00001.1.el8eap


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.4% (33rd percentile)

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  • Snyk IDSNYK-RHEL8-EAP8JBOSSLOGGING-20115153
  • published24 Sept 2026
  • disclosed11 Aug 2026

Introduced: 11 Aug 2026

CVE-2026-15563  (opens in a new tab)
CWE-306  (opens in a new tab)

How to fix?

Upgrade RHEL:8 eap8-jboss-logging to version 0:3.6.3-1.Final_redhat_00001.1.el8eap or higher.
This issue was patched in RHSA-2026:70228.

NVD Description

Note: Versions mentioned in the description apply only to the upstream eap8-jboss-logging package and not the eap8-jboss-logging package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1