---
title: "CVE-2026-101640: Oracle Marketing - Broken Authentication"
description: "Oracle Marketing in Oracle E-Business Suite 12.2.3-12.2.15 contains an unauthorized access vulnerability caused by insufficient authentication in the Audience component, letting unauthenticated attackers with network access via HTTP access and modify critical data."
url: https://panop.io/threat-heartbeat/CVE-2026-101640/
---

# CVE-2026-101640 Oracle Marketing - Broken Authentication

Oracle Marketing in Oracle E-Business Suite 12.2.3-12.2.15 contains an unauthorized access vulnerability caused by insufficient authentication in the Audience component, letting unauthenticated attackers with network access via HTTP access and modify critical data.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-101640)

## Details

Type

Broken Authentication

Impact

Information Disclosure, Data Tampering

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Published

20 October 2026

Updated

21 October 2026

## Vendor fix

Update to the latest available version of Oracle Marketing in Oracle E-Business Suite.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-101640](https://nvd.nist.gov/vuln/detail/CVE-2026-101640)
- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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