CVE-2026-60889

Modified Modified - Updated After Analysis

Oracle Unified Directory Unauthenticated LDAP Access Vulnerability

Publication date: 2026-08-18

Last updated on: 2026-08-21

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 unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Unified Directory accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-21

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-06

NVD

CVE-2026-60889

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, part of Oracle Fusion Middleware. It affects versions 12.2.1.4.0 and 14.1.2.1.0. An unauthenticated attacker can exploit it remotely via LDAP to gain unauthorized access to critical data or all accessible data in the directory.

Detection Guidance

This vulnerability affects Oracle Unified Directory versions 12.2.1.4.0 and 14.1.2.1.0. Detection involves checking for exposed LDAP services and verifying software versions. Use commands like 'ldapsearch -h <target> -p 389 -s base' to test LDAP connectivity and 'ldapsearch -h <target> -p 389 -b "" -s base objectclass=*'' to query directory information. Check installed versions with 'dpkg -l | grep oracle-unified-directory' or similar package managers.

Impact Analysis

If you use the affected Oracle Unified Directory versions, an attacker could steal sensitive data, modify information, or disrupt services. This could lead to data breaches, compliance violations, or loss of trust in your systems.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face fines or legal consequences if exploited.

Mitigation Strategies

Apply the latest Oracle Unified Directory patches from Oracle immediately. Restrict network access to LDAP ports and disable unnecessary services. Monitor for unauthorized LDAP queries or access attempts.

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