What is CVE-2026-83062?

CVE-2026-83062 is a critical-severity vulnerability in Oracle Corporation Internet Directory, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-09-15.

How severe is CVE-2026-83062?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Oracle Corporation Internet Directory

CVE-2026-83062

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).

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Corporation Internet Directory — versions 12.2.1.4.0, 14.1.2.1.0

Weakness classification (CWE)

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-83062?: CVE-2026-83062 is a critical-severity vulnerability in Oracle Corporation Internet Directory, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-09-15.
How severe is CVE-2026-83062?: Critical severity. CVSS v3 base score is 9.8 out of 10.