CVE-2026-60426

Analyzed Analyzed - Analysis Complete

Oracle Unified Directory LDAP Access Control Bypass

Publication date: 2026-07-21

Last updated on: 2026-07-28

Assigner: Oracle

Description

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via LDAP to compromise Oracle Unified Directory. While the vulnerability is in Oracle Unified Directory, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Unified Directory accessible data as well as unauthorized update, insert or delete access to some of Oracle Unified Directory accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-28

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-60426

EUVD

EUVD-2026-46824

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	unified_directory	12.2.1.4.0
oracle	unified_directory	14.1.2.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Unified Directory (OUD) versions 12.2.1.4.0 and 14.1.2.1.0. It allows a low-privileged attacker with network access via LDAP to compromise the OUD system. Successful exploitation can lead to unauthorized access to critical data or complete access to all OUD-accessible data, as well as unauthorized modifications to some data.

Detection Guidance

This vulnerability affects Oracle Unified Directory versions 12.2.1.4.0 and 14.1.2.1.0. Detection involves checking for vulnerable versions and monitoring LDAP access patterns. Use commands like 'ldapsearch -H ldap://<host>:<port> -x -s base' to query directory services. Verify installed versions with 'dpkg -l | grep oracle-unified-directory' on Debian-based systems or 'rpm -qa | grep oracle-unified-directory' on RPM-based systems.

Impact Analysis

If you use Oracle Unified Directory versions 12.2.1.4.0 or 14.1.2.1.0, an attacker could gain unauthorized access to sensitive data or modify data without permission. This could lead to data breaches, loss of confidentiality, or integrity issues in your systems.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, which may violate GDPR (data protection) or HIPAA (health data privacy) requirements. Non-compliance risks include fines, legal penalties, and reputational damage due to potential data breaches.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Unified Directory versions 12.2.1.4.0 and 14.1.2.1.0. Restrict network access to LDAP ports and limit privileges for LDAP users to reduce attack surface.

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