---
id: CVE-2026-91530
title: 'Vulnerability in Oracle GoldenGate (component: Admin Client Executable)'
summary: >-
  Vulnerability in Oracle GoldenGate (component: Admin Client Executable). 
  Supported versions that are affected are 23.4-23.26.2.0.0. Difficult to
  exploit vulnerability allows high privileged attacker with network access via
  HTTP to compr…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle GoldenGate
affected:
  - oracle_goldengate >= 23.4 <= 23.26.2.0.0
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:26:24.958Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91530'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.732Z'
---

## Overview

Vulnerability in Oracle GoldenGate (component: Admin Client Executable).  Supported versions that are affected are 23.4-23.26.2.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle GoldenGate.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle GoldenGate accessible data. CVSS 3.1 Base Score 4.4 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).

## Affected

- `oracle_goldengate >= 23.4 <= 23.26.2.0.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.