CVE-2026-60251: Critical severity Oracle Oracle Coherence (Core) vulnerability
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. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle Coherence (Oracle Fusion Middleware, Core)to a version that resolves this vulnerability.Fixed in 12.2.1.4.0 - Upgrade
Upgrade
Oracle Coherence (Oracle Fusion Middleware, Core)to a version that resolves this vulnerability.Fixed in 14.1.1.0.0 - Upgrade
Upgrade
Oracle Coherence (Oracle Fusion Middleware, Core)to a version that resolves this vulnerability.Fixed in 14.1.2.0.0 - Upgrade
Upgrade
Oracle Coherence (Oracle Fusion Middleware, Core)to a version that resolves this vulnerability.Fixed in 15.1.1.0.0
Event History
Frequently Asked Questions
Which deployments are exposed?
Systems running Oracle Coherence Core versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, or 15.1.1.0.0 are affected. Exposure requires network access to the Coherence service over TCP.
What does an attacker need to exploit this issue?
An attacker does not need authentication, prior privileges, or user interaction. They only need network access over TCP, and exploitation is described as easily achievable.
What is the potential impact of successful exploitation?
Successful exploitation can result in takeover of Oracle Coherence, with high confidentiality, integrity, and availability impact.