CVE-2026-82997: Critical severity Oracle Oracle Fusion Middleware Service Delivery Platform (Messaging Enabler) 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 low privileged attacker with network access via T3, IIOP to compromise Service Delivery Platform. While the vulnerability is in Service Delivery Platform, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Service Delivery Platform. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Affected supported versions are Oracle Fusion Middleware Service Delivery Platform Messaging Enabler 12.2.1.4.0 and 14.1.2.0.0.
What access does an attacker need?
An attacker needs network access to the T3 or IIOP interfaces and only low-privileged credentials. No user interaction is required.
What is the potential impact of successful exploitation?
Successful exploitation can result in takeover of Service Delivery Platform, with high confidentiality, integrity, and availability impact. The scope change indicates attacks may also significantly affect additional products.