CVE-2026-101512 Vulnerability in the RDBMS component of Oracle Database Server.

Medium 6.5 Published 20 Oct 2026 Updated 20 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-101512?

CVE-2026-101512 is a medium-severity vulnerability in Oracle Database Server, published on 20 Oct 2026.

Official description

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having None privilege with network access via HTTP to compromise RDBMS. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all RDBMS accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Which versions are affected by CVE-2026-101512?

How do I fix CVE-2026-101512?

No fix has been published for CVE-2026-101512 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-101512 being exploited?

There is no known exploitation of CVE-2026-101512 in the wild and no public exploit code.

Sources

Also known as GHSA-h5wv-rhpr-545j.