Vulnerability in Oracle Internet Directory of Oracle Fusion Middleware
CVE-2026-83055

9.9CRITICAL

Key Information:

Vendor

Oracle
Status
Oracle Internet Directory
Vendor
CVE Published:
15 September 2026

What is CVE-2026-83055?

A vulnerability exists in the Oracle Internet Directory component of Oracle Fusion Middleware, specifically affecting versions 12.2.1.4.0 and 14.1.2.1.0. This vulnerability allows a low privileged attacker with network access to the LDAP server to compromise the Oracle Internet Directory, potentially leading to a complete takeover. While the vulnerability is contained within the Oracle Internet Directory, its successful exploitation could also impact other associated products, signifying a change in its operational scope. It is advisable for users to review Oracle's advisory for detailed mitigation steps.

Affected Version(s)

Oracle Internet Directory 12.2.1.4.0

Oracle Internet Directory 14.1.2.1.0

References

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

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.