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CRITICAL

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core)

Published Jul 21, 2026

Description

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). The supported version that is affected is 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 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Unified Directory. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L).

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (2)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner oracle
Published Jul 21, 2026
Updated Jul 29, 2026
Reserved Jul 8, 2026
CISA Vulnrichment
Updated Jul 24, 2026
NVD
Status Analyzed
Modified Jul 29, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner oracle
Published Jul 21, 2026
Updated Jul 29, 2026
Exploited since n/a
EUVD-2026-46820