Oracle Data Integrator 12.2.1.4.0/14.1.2.0.0 Data Transforms improper authorization

Summaryinfo

A vulnerability was found in Oracle Data Integrator 12.2.1.4.0/14.1.2.0.0. It has been classified as critical. Affected is an unknown function of the component Data Transforms. This manipulation causes improper authorization. This vulnerability is handled as CVE-2026-83398. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Oracle Data Integrator 12.2.1.4.0/14.1.2.0.0. Affected by this vulnerability is an unknown code block of the component Data Transforms. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Data Transforms). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Data Integrator. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Data Integrator accessible data as well as unauthorized update, insert or delete access to some of Oracle Data Integrator 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).

It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2026-83398 since 08/31/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/21/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Oracle

Name

• Data Integrator

Version

• 12.2.1.4.0
• 14.1.2.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

CPE 2.3info

• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

Discussion