CVE-2026-60277: High severity Oracle Oracle Coherence vulnerability

Published Jul 21, 2026

Updated

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 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 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected Software

8 affected components

Oracle Oracle Coherence=12.2.1.4.0

Oracle Oracle Coherence=14.1.1.0.0

Oracle Oracle Coherence=14.1.2.0.0

Oracle Oracle Coherence=15.1.1.0.0

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

Event History

Jul 21, 2026

CVE Published

via MITRE·09:34 PM

Data Sourced

via MITRE·09:34 PM

DescriptionSeverity

Data Sourced

via NVD·10:17 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2026-60277?

The severity of CVE-2026-60277 is rated high with a score of 8.1.

What versions are affected by CVE-2026-60277?

Affected versions include Oracle Coherence 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0.

How do I fix CVE-2026-60277?

To fix CVE-2026-60277, you should apply the latest patches provided by Oracle for the affected versions.

What type of access is required to exploit CVE-2026-60277?

CVE-2026-60277 can be exploited by an unauthenticated attacker with network access via TCP.

What impact can CVE-2026-60277 have on my system?

Exploitation of CVE-2026-60277 can lead to a complete compromise of the affected Oracle Coherence system.