PT-2026-34135 · Oracle · Oracle Database Server

Aleksei Veremeev · CVE-2026-34312 · Published 2026-04-21 · Updated 2026-04-27

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 19.3 through 19.30

Description An issue exists in the RDBMS component of Oracle Database Server. A high-privileged attacker with Row Access Method privilege and network access via multiple protocols can compromise the RDBMS. This exploit requires human interaction from a person other than the attacker and can lead to unauthorized read access to a subset of accessible RDBMS data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2026-08614

CVE-2026-34312

Affected Products

Oracle Database Server

References · 5

• https://oracle.com/security-alerts/cpuapr2026.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34312 · Security Note
• https://bdu.fstec.ru/vul/2026-08614 · Security Note
• https://twitter.com/CVEnew/status/2048546629863850428 · Twitter Post
• https://t.me/cveNotify/161075 · Telegram Post