Unauthenticated Access Vulnerability in Oracle Internet Directory by Oracle
CVE-2026-83059

10CRITICAL

Key Information:

Vendor

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

What is CVE-2026-83059?

An unauthenticated access vulnerability exists in the Oracle Internet Directory component of Oracle Fusion Middleware, allowing an attacker with network access via LDAP to compromise the directory. The affected versions include 12.2.1.4.0 and 14.1.2.1.0. While the issue is contained within the directory service, its potential for broader impact on related products necessitates immediate attention. Successful exploitation may lead to unauthorized access and control over Oracle Internet Directory resources, significantly threatening data confidentiality, integrity, and availability.

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:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.