CVE-2026-83415

Analyzed Analyzed - Analysis Complete

Oracle Coherence Remote Code Execution Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-21

Assigner: Oracle

Description

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. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83415

EUVD

EUVD-2026-79716

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	coherence	12.2.1.4.0
oracle	coherence	14.1.1.0.0
oracle	coherence	14.1.2.0.0
oracle	coherence	15.1.1.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Coherence, a middleware product. It allows a low-privileged attacker with network access to take over the system by exploiting a flaw in the Core component. The attack is difficult to execute but can lead to full compromise of Oracle Coherence.

Detection Guidance

Detection of this vulnerability requires checking for vulnerable versions of Oracle Coherence (12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0) on your system. Review installed software versions and logs for HTTP access patterns. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take over your Oracle Coherence system. This could lead to unauthorized access, data breaches, or disruption of services relying on this middleware.

Compliance Impact

This vulnerability could impact compliance with GDPR and HIPAA due to its potential to compromise confidentiality, integrity, and availability of data. A successful attack may lead to unauthorized access or takeover of Oracle Coherence, which could result in data breaches or loss of sensitive information.

Mitigation Strategies

Apply the latest Oracle Coherence patches or updates provided by Oracle to address the vulnerability in versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. Restrict network access to Oracle Coherence via HTTP to trusted sources only.

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