CVE-2026-34312: Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30…
CVE-2026-34312 · Severity: low · CVSS 2.4 · Published 2026-04-21
Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS accessible data. CVSS 3.1 Base Score 2.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N).
No. Junglewise Threat Intelligence has no report of CVE-2026-34312 being exploited in the wild.
How severe is CVE-2026-34312?
Low severity, with a CVSS score of 2.4, published 21 April 2026.
Which products and versions are affected?
Oracle Database Server. The advisory does not name versions.
Is there a fix for CVE-2026-34312?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-34312?
Check whether you run Oracle Database Server. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.