CVE-2026-83000

Received Received - Intake

Service Delivery Platform Remote Code Execution

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

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).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83000

EUVD

EUVD-2026-79328

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	fusion_middleware	12.2.1.4.0
oracle	fusion_middleware	14.1.2.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

This is a critical vulnerability in Oracle Fusion Middleware's Service Delivery Platform component called Messaging Enabler. It affects versions 12.2.1.4.0 and 14.1.2.0.0. The flaw allows an unauthenticated attacker to remotely access the system via HTTP and potentially take full control of the Service Delivery Platform.

Impact Analysis

If exploited, this vulnerability could lead to complete compromise of the Service Delivery Platform, resulting in unauthorized access, data breaches, system manipulation, or service disruption. Attackers could steal sensitive data, alter system behavior, or render services unavailable.

Compliance Impact

This vulnerability could lead to violations of GDPR, HIPAA, and other regulations due to unauthorized data access, integrity breaches, or service disruptions. Organizations using affected versions may face compliance failures, legal penalties, and reputational damage.

Mitigation Strategies

Apply the latest security patches from Oracle for Service Delivery Platform versions 12.2.1.4.0 and 14.1.2.0.0. Restrict network access to HTTP ports and disable unnecessary services. Monitor for unusual activity and review Oracle's security advisories for updates.

Hi! I’m here to help you understand CVE-2026-83000. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70