CVE-2026-83093 Missing authorization in Oracle Forms

High 8.6 Published 15 Sep 2026 Updated 16 Sep 2026

Unauthenticated attackers can access critical data in Oracle Forms via HTTP, requiring immediate patching by administrators.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-83093?

CVE-2026-83093 is a high-severity missing authorization vulnerability in Oracle Forms, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Forms product of Oracle Fusion Middleware (component: Forms Services, C/S, Charmode). Supported versions that are affected are 12.2.1.19.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Forms. While the vulnerability is in Oracle Forms, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Forms accessible data. CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-83093?

It affects 1 product.

Products include Oracle Forms.

How do I fix CVE-2026-83093?

No fix has been published for CVE-2026-83093 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-2026-83093 being exploited?

There is no known exploitation of CVE-2026-83093 in the wild and no public exploit code.

Sources

Also known as GHSA-q8gj-v4g5-5rj2.