CVE-2026-60304

Analyzed Analyzed - Analysis Complete

Denial of Service in Oracle Coherence

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 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Coherence. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-2026-60304

EUVD

EUVD-2026-46719

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-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a denial-of-service (DoS) vulnerability in Oracle Coherence, a middleware product. A low-privileged attacker with network access can exploit it to crash or hang the Oracle Coherence service repeatedly, causing complete unavailability.

Detection Guidance

Detecting this vulnerability requires checking for Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, or 15.1.1.0.0. Use commands like 'java -jar coherence.jar -version' or check installed packages via 'rpm -qa | grep coherence' or 'dpkg -l | grep coherence'.

Impact Analysis

If you use Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, or 15.1.1.0.0, an attacker could disrupt service availability, leading to downtime and potential loss of access to critical applications relying on Oracle Coherence.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in Oracle Coherence, leading to system unavailability. Such disruptions may violate compliance requirements for availability in standards like GDPR (data processing integrity) and HIPAA (system reliability for protected health information).

Mitigation Strategies

Apply the latest Oracle Coherence patches immediately. Restrict network access to TCP ports used by Oracle Coherence. Monitor for unusual activity or crashes in Oracle Coherence services.

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