---
id: "CVE-2026-101855"
kind: "vulnerability"
aliases: ["CVE-2026-101855"]
title: "Oracle E-Business Suite: Product Hub flaw exposes data to low-privilege users"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["enterprise-erp", "oracle-ebs", "oracle-product-hub", "self-hosted", "vendor"]
not_affected_if: ["product-hub-not-installed", "versions-outside-12.2.3-12.2.15"]
published_at: "2026-10-20T22:18:41+00:00"
first_seen_at: "2026-10-23T21:57:23+00:00"
updated_at: "2026-10-25T03:53:32+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101855", "first_seen_at": "2026-10-23T21:57:23+00:00"}]
---

# Oracle E-Business Suite: Product Hub flaw exposes data to low-privilege users

Oracle Product Hub, part of Oracle E-Business Suite, has a flaw in its Internal Operations component that lets an attacker with a low-privileged account reach it over HTTP. A successful attack gives unauthorized read access to critical data held in Product Hub.

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

## How to check

- Confirm the Oracle E-Business Suite release in use, such as `12.2.3` through `12.2.15`, and whether Oracle Product Hub is installed and reachable over HTTP
- Check the Oracle Critical Patch Update advisory for the patch level that covers this CVE; the sources do not name the patch

## Fix

- Apply the Oracle Critical Patch Update that addresses CVE-2026-101855 to Oracle E-Business Suite 12.2.x; the exact patch number is unknown from the sources
- Restrict HTTP access to Oracle Product Hub to required users until the patch is applied

## Timeline

- 2026-10-23T21:57:23+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101855

## From the sources

Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Internal Operations).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Product Hub.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Product Hub accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

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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_