CVE-2026-83413: Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that ar

Oracle Coherence, a data management product in Oracle Fusion Middleware, has a vulnerability (CVE-2026-83413) that allows attackers with high-level access to the system where it runs to modify or delete some stored data without permission. The vulnerability affects versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0, but is difficult to exploit and has a low severity score (CVSS 3.1 score of 1.9, a metric from 0-10 that rates how serious a flaw is).