SEPTEMBER 17, 2026
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Case File

CVE-2026-83066

CRITICAL · CVSS 9.8 EPSS 0.48% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The Oracle Internet Directory component of Oracle Fusion Middleware is vulnerable, allowing unauthenticated attackers with network access via T3 or IIOP to compromise the system. Successful exploitation can lead to complete takeover, impacting confidentiality, integrity, and availability. Organizations using affected versions (12.2.1.4.0 and 14.1.2.1.0) should prioritize immediate remediation to mitigate this critical risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-83066
Severity
CRITICAL
CVSS
9.8
EPSS
0.48%
Oracle

Original NVD Description

Vulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle Internet Directory. Successful attacks of this vulnerability can result in takeover of Oracle Internet Directory. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).