RDBMS Vulnerability in Oracle Database Server
CVE-2026-83160

8.8HIGH

Key Information:

Vendor

Oracle
Status
Oracle Database Server
Vendor
CVE Published:
15 September 2026

What is CVE-2026-83160?

An existing vulnerability in the RDBMS component of Oracle Database Server allows a low privileged attacker with Create Table rights and network access through Oracle Net to compromise the RDBMS. The attacker can potentially take control of the database system. Affected versions include Oracle Database Server from 23.4.0 to 23.26.3. This vulnerability emphasizes the need for stringent access controls and timely deployment of security patches.

Affected Version(s)

Oracle Database Server 23.4.0 <= 23.26.3

References

https://www.oracle.com/security-alerts/cspusep2026.html
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.