CVE-2026-83412: Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that ar

A vulnerability exists in Oracle Coherence (a data caching product from Oracle Fusion Middleware) that allows an attacker with low-level network access to compromise the system through TCP connections. Successful attacks could let an attacker read, create, delete, or modify sensitive data stored in Oracle Coherence. The vulnerability has a CVSS score (a 0-10 rating of how severe a vulnerability is) of 8.1, indicating it is serious.