Unauthenticated Vulnerability in Oracle Fusion Middleware Helidon Product
CVE-2026-83460

6.5MEDIUM

Key Information:

Vendor

Oracle
Status
Helidon
Vendor
CVE Published:
15 September 2026

What is CVE-2026-83460?

An unauthenticated access vulnerability in the Helidon component of Oracle Fusion Middleware allows attackers to exploit the system via HTTP. This weakness permits unauthorized users to modify, insert, or delete data as well as read sensitive information. The affected versions range from 4.0.0 to 4.5.4, emphasizing the importance of timely updates and security measures to mitigate these risks.

Affected Version(s)

Helidon 4.0.0 <= 4.5.4

References

https://www.oracle.com/security-alerts/cspusep2026.html
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.