---
id: "CVE-2026-91517"
kind: "vulnerability"
aliases: ["CVE-2026-91517"]
title: "Oracle GoldenGate Management Pack EM Plugin: unauthenticated takeover from adjacent network"
severity: "high"
cvss: 8.0
epss: 0.00184
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["oracle-enterprise-manager", "oracle-goldengate", "other", "self-hosted"]
not_affected_if: ["product-not-installed", "version-outside-range"]
published_at: "2026-10-20T22:20:55+00:00"
first_seen_at: "2026-10-23T21:57:27+00:00"
updated_at: "2026-10-25T12:38:51+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91517", "first_seen_at": "2026-10-23T21:57:27+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-91517", "first_seen_at": "2026-10-25T12:38:51+00:00"}]
---

# Oracle GoldenGate Management Pack EM Plugin: unauthenticated takeover from adjacent network

The Oracle Management Pack for Oracle GoldenGate, specifically its EM Plugin component, contains a flaw affecting versions 13.4.1.0.1 through 13.5.2.0.6. An attacker on the physical or adjacent network segment without credentials can take over the product when a person other than the attacker interacts with it.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Management Pack for Oracle GoldenGate version against `13.4.1.0.1` through `13.5.2.0.6`
- unknown

## Fix

- Move the Oracle Management Pack for Oracle GoldenGate to a version newer than `13.5.2.0.6` per Oracle's Critical Patch Update advisory
- unknown

## Timeline

- 2026-10-23T21:57:27+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91517
- 2026-10-25T12:38:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-91517

## From the sources

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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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_