CVE-2026-83099: Oracle Forms

Critical severity, CVSS 10.0. EPSS: 0.5% chance of exploitation in the next 30 days.

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 takeover of Oracle Forms. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Affected products

• Oracle Forms: version 12.2.1.19.0 only; version 14.1.2.0.0 only

Published 2026-09-15. Last modified 2026-09-23.