Exploitable Vulnerability in Oracle Coherence of Oracle Fusion Middleware
CVE-2026-83411

8.8HIGH

Key Information:

Vendor

Oracle

Vendor
CVE Published:
15 September 2026

What is CVE-2026-83411?

A security flaw exists in the Oracle Coherence component of Oracle Fusion Middleware that allows a low-privileged attacker with network access via HTTP to compromise the system. This vulnerability can potentially lead to unauthorized access and control over Oracle Coherence, impacting the confidentiality, integrity, and availability of the affected systems. Users are urged to update to supported versions to mitigate potential risks associated with this vulnerability.

Affected Version(s)

Oracle Coherence 14.1.1.0.0

Oracle Coherence 14.1.2.0.0

Oracle Coherence 15.1.1.0.0

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.