CVE-2026-83413: Oracle Coherence

Low severity, CVSS 1.9. EPSS: 0.1% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Coherence executes to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Coherence accessible data. CVSS 3.1 Base Score 1.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N).

Affected products

• Oracle Coherence: version 12.2.1.4.0 only; version 14.1.1.0.0 only; version 14.1.2.0.0 only; version 15.1.1.0.0 only

Published 2026-09-15. Last modified 2026-09-22.