CVE-2026-60427 Missing authorization in Oracle Unified Directory

High 8.7 Published 21 Jul 2026 Updated 29 Jul 2026

Unauthenticated attackers can modify or read critical directory data via LDAP, impacting confidentiality and integrity.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-60427?

CVE-2026-60427 is a high-severity missing authorization vulnerability in Oracle Unified Directory, published on 21 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. While the vulnerability is in Oracle Unified Directory, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Unified Directory accessible data as well as unauthorized access to critical data or complete access to all Oracle Unified Directory accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-60427?

It affects 1 product.

Products include Oracle Unified Directory.

How do I fix CVE-2026-60427?

No fix has been published for CVE-2026-60427 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-60427 being exploited?

There is no known exploitation of CVE-2026-60427 in the wild and no public exploit code.

Sources

Also known as GHSA-9c8f-gpwh-9j35.