CVE-2026-35312 Auth bypass in Oracle Virtual Directory

Critical 9.8 Published 16 Jun 2026 Updated 19 Jun 2026

Unauthenticated attackers can compromise Oracle Virtual Directory via LDAP, leading to full system takeover.

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-2026-35312?

CVE-2026-35312 is a critical authentication bypass vulnerability in Oracle Virtual Directory, published on 16 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Virtual Directory product of Oracle Fusion Middleware (component: Virtual Directory Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Virtual Directory. Successful attacks of this vulnerability can result in takeover of Oracle Virtual 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).

Weakness: CWE-284

Which versions are affected by CVE-2026-35312?

It affects 1 product.

Products include Oracle Virtual Directory.

How do I fix CVE-2026-35312?

No fix has been published for CVE-2026-35312 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-35312 being exploited?

There is no known exploitation of CVE-2026-35312 in the wild and no public exploit code.

Sources

Also known as GHSA-2hf8-9cgx-7hr4.