CVE-2026-83415: 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-2026-83415) that allows an attacker with low-level access and network access via HTTP to take over the system. The flaw affects versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0, and has a CVSS score (a 0-10 rating of how severe a vulnerability is) of 7.5, meaning it has high impact on data confidentiality, integrity, and availability.