CVE-2026-60256

Analyzed Analyzed - Analysis Complete

Oracle Coherence Remote Code Execution Vulnerability

Publication date: 2026-07-21

Last updated on: 2026-07-24

Assigner: Oracle

Description

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. 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

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Meta Information

Published

2026-07-21

Last Modified

2026-07-24

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-60256

EUVD

EUVD-2026-46671

Affected Vendors & Products

Vendor	Product	Version / Range
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-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 Coherence, a middleware product. It allows an unauthenticated attacker to remotely take over the system via network access. The flaw affects versions 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0.

Detection Guidance

This vulnerability affects Oracle Coherence versions 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. Detection involves checking for these versions and exposed TCP ports. Use commands like 'netstat -tuln | grep <port>' to check for open ports or 'curl -v http://<host>:<port>' to test connectivity. Ensure network segmentation and firewall rules are in place to restrict access.

Impact Analysis

An attacker could exploit this to fully compromise Oracle Coherence, leading to loss of confidentiality, integrity, and availability of the system. This could result in data breaches, unauthorized access, or system downtime.

Compliance Impact

This vulnerability allows unauthenticated attackers to compromise Oracle Coherence, potentially leading to unauthorized access, data breaches, or system takeover. Such impacts could violate GDPR by exposing personal data or HIPAA by compromising protected health information.

Mitigation Strategies

Apply the latest security patches from Oracle for affected versions of Oracle Coherence (14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0). If patches are unavailable, consider isolating the system from untrusted networks or disabling the service until updates are applied.

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