CVE-2026-60266: Oracle Coherence

Medium severity, CVSS 5.9. EPSS: 0.3% 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 unauthenticated attacker with network access via TLS to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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 2026-07-21. Last modified 2026-07-27.