---
id: "CVE-2026-101640"
kind: "vulnerability"
aliases: ["CVE-2026-101640"]
title: "Oracle E-Business Suite Marketing: unauthenticated HTTP flaw exposes and alters marketing data"
severity: "high"
cvss: 8.2
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["erp", "oracle-ebs", "oracle-marketing", "self-hosted", "vendor"]
not_affected_if: ["unknown"]
published_at: "2026-10-20T22:18:18+00:00"
first_seen_at: "2026-10-23T21:57:22+00:00"
updated_at: "2026-10-25T03:04:10+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101640", "first_seen_at": "2026-10-23T21:57:22+00:00"}]
---

# Oracle E-Business Suite Marketing: unauthenticated HTTP flaw exposes and alters marketing data

Oracle Marketing, part of Oracle E-Business Suite 12.2.3 through 12.2.15, has a flaw in its Audience component. An unauthenticated attacker with network access over HTTP can read critical Marketing data and modify or delete some of it.

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

## How to check

- Check the installed Oracle E-Business Suite release and Marketing patch level against the advisory for `12.2.3` to `12.2.15`
- unknown

## Fix

- Apply the Oracle Critical Patch Update fix for Oracle Marketing (Audience component) listed in Oracle's advisory
- unknown

## Timeline

- 2026-10-23T21:57:22+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101640

## From the sources

Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Audience).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Marketing.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Marketing accessible data as well as  unauthorized update, insert or delete access to some of Oracle Marketing accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/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_