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. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Unified Directory accessible data as well as unauthorized access to critical data or complete access to all Oracle Unified Directory accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
Published: 2026-07-21
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

Oracle Unified Directory suffers a broken access control flaw that allows a low‑privileged attacker with network LDAP access to create, delete, or modify directory entries without proper authorization. The result is unauthorized changes to critical data or full loss of all data stored in the directory, compromising confidentiality and integrity for the affected system.

Affected Systems

Oracle Unified Directory versions 12.2.1.4.0 and 14.1.2.1.0 are impacted by this vulnerability.

Risk and Exploitability

The CVSS 3.1 base score of 8.1 indicates high severity. With an EPSS score of less than 1% and no listing in the CISA KEV catalog, exploitation is considered unlikely at present. However, because the exploit requires only a low‑privileged LDAP client on a reachable network interface, the barrier to attack remains low and an adversary could gain unauthorized full access to directory data using simple LDAP commands.

Generated by OpenCVE AI on August 2, 2026 at 22:07 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the Oracle security patch released in the July 2026 CPU update for Oracle Unified Directory.
  • Restrict LDAP interface access to trusted hosts or networks through firewall rules or directory service access controls.
  • Enable detailed LDAP auditing and configure alerting for unauthorized create, delete, or modify operations.

Generated by OpenCVE AI on August 2, 2026 at 22:07 UTC.

Tracking

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Advisories

No advisories yet.

History

Sun, 02 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Title Low‑Privileged LDAP Access Control Flaw in Oracle Unified Directory

Thu, 30 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Unauthorized Access to Oracle Unified Directory via LDAP for Low Privileged Attackers

Mon, 27 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title Unauthorized Access to Oracle Unified Directory via LDAP for Low Privileged Attackers

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 21 Jul 2026 22:00:00 +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 low privileged attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Unified Directory accessible data as well as unauthorized access to critical data or complete access to all Oracle Unified Directory accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}


Subscriptions

Oracle Unified Directory
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-07-30T03:55:34.986Z

Reserved: 2026-07-08T15:51:40.542Z

Link: CVE-2026-60520

cve-icon Vulnrichment

Updated: 2026-07-24T15:39:32.246Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T22:15:03Z

Weaknesses