CVE-2026-83431 Missing authorization in Oracle Product Workbench

Medium 5.4 Published 15 Sep 2026 Updated 21 Sep 2026

Low-privileged attackers can modify or read Oracle Product Workbench data via HTTP, requiring user interaction to exploit.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-83431?

CVE-2026-83431 is a medium-severity missing authorization vulnerability in Oracle Product Workbench, published on 15 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: WebUI). 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 Workbench. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Product Workbench, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Product Workbench accessible data as well as unauthorized read access to a subset of Oracle Product Workbench accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Weakness: CWE-285

Which versions are affected by CVE-2026-83431?

It affects 1 product.

Products include Oracle Product Workbench.

How do I fix CVE-2026-83431?

No fix has been published for CVE-2026-83431 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-83431 being exploited?

There is no known exploitation of CVE-2026-83431 in the wild and no public exploit code.

Sources

Also known as GHSA-799j-m84j-r7c2.