# CVE-2026-34312: Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30…

Source: https://junglewise.ai/threats/cve-2026-34312-vulnerability-in-the-rdbms-component-of-oracle-database-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-21  
License: CC BY 4.0 with a link back

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).

Technologies: [Oracle Database Server](https://junglewise.ai/threats/technologies/oracle-database-server). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-34312 exploited in the wild?** 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.

## Affected products

- Oracle Database Server

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