CVE-2026-91494

Analyzed Analyzed - Analysis Complete

Oracle Identity Manager Connector LDAP Gateway Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Gateway). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Identity Manager Connector accessible data as well as unauthorized access to critical data or complete access to all Oracle Identity Manager Connector accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-27

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91494

EUVD

EUVD-2026-106739

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	identity_manager_connector	12.2.1.4.0
oracle	identity_manager_connector	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 Identity Manager Connector's LDAP Gateway component affecting versions 12.2.1.4.0 and 14.1.2.1.0. An unauthenticated attacker on the same network can exploit it via TCP to gain unauthorized access to critical data or modify/delete it. The attack requires network access but no user interaction.

Detection Guidance

This vulnerability affects Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0. Detection involves checking for exposed LDAP Gateway components on TCP ports. Use network scanning tools like nmap to identify open ports (e.g., nmap -p- <target_IP>). Verify if Oracle Identity Manager Connector services are running on default ports (e.g., 1389, 389 for LDAP).

Impact Analysis

If exploited, this vulnerability allows attackers to create, delete, or modify critical data in Oracle Identity Manager Connector. They could also access sensitive information stored in the system, potentially leading to data breaches or system compromise.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's data integrity and confidentiality requirements. For HIPAA, it risks exposing protected health information, potentially breaching security rules and leading to compliance violations.

Mitigation Strategies

Apply the latest Oracle Identity Manager Connector patches or updates as soon as they are available from Oracle to address this vulnerability.

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