CVE-2026-83000: Critical severity Oracle Oracle Fusion Middleware (Service Delivery Platform) vulnerability
Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Service Delivery Platform. Successful attacks of this vulnerability can result in takeover of Service Delivery Platform. 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
Event History
Frequently Asked Questions
Which deployments are exposed to this issue?
Oracle Fusion Middleware Service Delivery Platform deployments using the Messaging Enabler component are affected if they run supported versions 12.2.1.4.0 or 14.1.2.0.0 and are reachable over HTTP.
What access does an attacker need to exploit it?
An attacker needs network access to the affected Service Delivery Platform over HTTP. No authentication, privileges, or user interaction are required.
What is the likely impact of successful exploitation?
Successful exploitation can result in takeover of Service Delivery Platform, with high impacts to confidentiality, integrity, and availability.