CVE-2026-91517

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Unauthenticated Takeover in Oracle GoldenGate Management Pack

Publication date: 2026-10-20

Last updated on: 2026-10-26

Assigner: Oracle

Description

Vulnerability in the Oracle Management Pack for Oracle GoldenGate product of Oracle GoldenGate (component: EM Plugin). Supported versions that are affected are 13.4.1.0.1-13.5.2.0.6. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Management Pack for Oracle GoldenGate executes to compromise Oracle Management Pack for Oracle GoldenGate. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Management Pack for Oracle GoldenGate. CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

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Meta Information

Published

2026-10-20

Last Modified

2026-10-26

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91517

EUVD

EUVD-2026-106754

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Management Pack for Oracle GoldenGate	13.4.1.0.1

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 the Oracle Management Pack for Oracle GoldenGate software. It allows an unauthenticated attacker on the same physical network segment to potentially take over the system. The attack requires some interaction from another user but can lead to full compromise of the Oracle Management Pack for Oracle GoldenGate component.

Detection Guidance

This vulnerability requires detection of unauthenticated access attempts to the Oracle Management Pack for Oracle GoldenGate on the physical communication segment. Monitor network traffic for unusual Oracle GoldenGate plugin communications. Check for unauthorized administrative actions or configuration changes in the Oracle Management Pack for Oracle GoldenGate logs. Ensure network segmentation is enforced to limit access to the affected component.

Impact Analysis

If exploited, this vulnerability could allow an attacker to gain full control over the Oracle Management Pack for Oracle GoldenGate system. This could lead to unauthorized access to sensitive data, disruption of services, or further attacks within the network environment.

Compliance Impact

This vulnerability allows unauthenticated attackers with physical network access to compromise the Oracle Management Pack for Oracle GoldenGate, potentially leading to full system takeover. Such unauthorized access could result in unauthorized data access, modification, or deletion, which may violate compliance requirements under GDPR (data protection) and HIPAA (healthcare data privacy).

Mitigation Strategies

Apply the latest security patches from Oracle for the Oracle Management Pack for Oracle GoldenGate versions 13.4.1.0.1 to 13.5.2.0.6. Restrict physical and network access to the system running the vulnerable component to trusted users only.

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