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Oracle CVE-2026-83063

| EUVDEUVD-2026-79391 HIGH
2026-09-15 secalert_us@oracle.com GHSA-h68w-x9wg-h3vp
7.2
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.2 HIGH
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 21:54 vuln.today
CVE Published
Sep 15, 2026 - 20:18 nvd
HIGH 7.2

DescriptionNVD

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 high privileged attacker with network access via LDAP to compromise Oracle Internet Directory. Successful attacks of this vulnerability can result in takeover of Oracle Internet Directory. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

High-privileged attackers who already hold administrative-level LDAP credentials can fully take over the OID LDAP Server component of Oracle Internet Directory 12.2.1.4.0 and 14.1.2.1.0 by sending crafted requests over the network. Oracle rates this 7.2 on the CVSS 3.1 scale (AV:N/AC:L/PR:H/UI:N, C/I/A all High), meaning a single low-complexity action against a reachable LDAP listener yields complete loss of confidentiality, integrity, and availability for the directory service. …

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CVE-2026-83063 vulnerability details – vuln.today

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