Unauthenticated Network Vulnerability in Oracle Coherence by Oracle
CVE-2026-60300

9.8CRITICAL

Key Information:

Vendor

Oracle
Status
Oracle Coherence
Vendor
CVE Published:
21 July 2026

What is CVE-2026-60300?

An easily exploitable vulnerability exists in Oracle Coherence, part of Oracle Fusion Middleware, affecting versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. This vulnerability allows an unauthenticated attacker with network access via TCP to compromise the system. Successful exploitation can lead to the takeover of Oracle Coherence, impacting confidentiality, integrity, and availability. Organizations using the affected versions should review their security measures and apply necessary mitigations.

Affected Version(s)

Oracle Coherence 12.2.1.4.0

Oracle Coherence 14.1.1.0.0

Oracle Coherence 14.1.2.0.0

References

https://www.oracle.com/security-alerts/cpujul2026.html
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.