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Vulnerability record · CVE-2026-83062 · published 15 September 2026

CVE-2026-83062: Oracle internet directory improper authentication vulnerability

Oracle · Internet Directory

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 LDAP 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).

9.8 CVSS 3.1 Critical EPSS 0.51% · top 59.0% CWE-287 · Improper authenticationCWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
22 Sep 2026Last modified by 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 LDAP 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).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.oracle.com/security-alerts/cspusep2026.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-83059Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%10.0CVE-2026-61241Oracle internet directory improper access control vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.9CVE-2026-61248Oracle internet directory improper access control vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.43%9.8CVE-2026-83066Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83054Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83060Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83061Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-61258Oracle internet directory improper access control vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2026-83062), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.