Auth bypass in Red Hat Jboss Enterprise Application Platform 7
CVE-2026-15563
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.
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
Frequently asked questions
- What is CVE-2026-15563?
- CVE-2026-15563 is a high-severity vulnerability in Red Hat Jboss Enterprise Application Platform 7, classified under Missing Authentication for Critical Function. CVSS score: 7.4/10. Published 2026-08-11.
- How severe is CVE-2026-15563?
- High severity. CVSS v3 base score is 7.4 out of 10.