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.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:53644
https://access.redhat.com/errata/RHSA-2026:53806
https://access.redhat.com/security/cve/CVE-2026-15563
https://bugzilla.redhat.com/show_bug.cgi?id=2483138

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-11 09:17

Updated : 2026-09-04 09:17

NVD link : CVE-2026-15563

Mitre link : CVE-2026-15563

CVE.ORG link : CVE-2026-15563

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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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."}], "lastModified": "2026-09-04T09:17:10.217", "sourceIdentifier": "secalert@redhat.com"}