CVE-2026-83410: High severity Oracle Oracle Coherence 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 low privileged attacker with network access via multiple protocols to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Affected supported Oracle Coherence versions are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The affected component is Core.
What access does an attacker need to exploit this issue?
An attacker needs network access to Oracle Coherence through multiple protocols and low-privileged access. No user interaction is required, and the attack complexity is low.
What is the potential impact of successful exploitation?
Successful exploitation can result in takeover of Oracle Coherence. Confidentiality, integrity, and availability can all be impacted at a high level.