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).
Published: 2026-08-18
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

This vulnerability in Oracle Unified Directory allows an unauthenticated attacker with network access over LDAP to gain unauthorized access to critical data or all accessible directory data. The weakness enables an attacker to bypass authentication controls and read protected information, leading to a high confidentiality impact as noted by the CVSS 7.5 score.

Affected Systems

Affected products include Oracle Corporation’s Oracle Unified Directory, specifically versions 12.2.1.4.0 and 14.1.2.1.0. No additional vendor or product versions are listed as impacted.

Risk and Exploitability

The CVSS base score of 7.5 indicates a serious confidentiality concern, yet the EPSS score is not available and the vulnerability is not listed in CISA’s KEV catalog, suggesting a lower current exploitation likelihood. The attack vector is defined as network-based via LDAP, with no authentication required on the part of the attacker. Successful exploitation would allow the attacker to retrieve directory data that should otherwise be restricted.

Generated by OpenCVE AI on August 18, 2026 at 23:33 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Oracle Unified Directory patch supplied in the Oracle CSPU Aug 2026 advisory.
  • Restrict LDAP traffic to the directory server by firewalling or by limiting the allowed source IP addresses to trusted networks.
  • Continuously monitor LDAP authentication logs and network traffic for unusual or repeated access attempts to detect potential exploitation.

Generated by OpenCVE AI on August 18, 2026 at 23:33 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 19 Aug 2026 00:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated LDAP Access Enables Unauthorized Data Access in Oracle Unified Directory
Weaknesses CWE-284

Tue, 18 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
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).
First Time appeared Oracle
Oracle unified Directory
CPEs cpe:2.3:a:oracle:unified_directory:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:unified_directory:14.1.2.1.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle unified Directory
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Subscriptions

Oracle Unified Directory
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-08-18T20:59:18.062Z

Reserved: 2026-07-08T15:51:55.599Z

Link: CVE-2026-60889

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-18T21:16:46.527

Modified: 2026-08-18T21:16:46.527

Link: CVE-2026-60889

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T23:45:16Z

Weaknesses