---
title: "CVE-2026-83398: Oracle Data Integrator - Authentication Bypass"
description: "Oracle Data Integrator 12.2.1.4.0 and 14.1.2.0.0 contain an unauthorized access vulnerability caused by insufficient authentication in Data Transforms, letting unauthenticated network attackers access and modify critical data via HTTP."
url: https://panop.io/threat-heartbeat/CVE-2026-83398/
---

# CVE-2026-83398 Oracle Data Integrator - Authentication Bypass

Oracle Data Integrator 12.2.1.4.0 and 14.1.2.0.0 contain an unauthorized access vulnerability caused by insufficient authentication in Data Transforms, letting unauthenticated network attackers access and modify critical data via HTTP.

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-2026-83398)

## Details

Type

Authentication Bypass

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.

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-2026-83398](https://nvd.nist.gov/vuln/detail/CVE-2026-83398)
- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

[← All CVEs](https://panop.io/threat-heartbeat/)

## 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.

[Book a demo](https://panop.io/demo)