CVE-2026-35229 Information disclosure in Oracle Database Server

High 7.5 Published 21 Apr 2026 Updated 22 Apr 2026

Unauthenticated attackers can access critical data via the Java VM component in Oracle Database Server.

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-2026-35229?

CVE-2026-35229 is a high-severity vulnerability in Oracle Database Server, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java VM accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-35229?

It affects 1 product.

Products include Oracle Java Virtual Machine.

How do I fix CVE-2026-35229?

No fix has been published for CVE-2026-35229 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-35229 being exploited?

There is no known exploitation of CVE-2026-35229 in the wild and no public exploit code.

Sources

Also known as GHSA-v7xm-xc3f-cxh9.