Description
Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Execute on DBMS_REDEFINITION privilege with network access via Oracle Net to compromise RDBMS. Successful attacks of this vulnerability can result in takeover of RDBMS. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Oracle | Oracle Database Server | 19.3 – ≤ 19.32, 21.3 – ≤ 21.23, 23.4.0 – ≤ 23.26.3 | — |
Advisories 2
- NCSC-2026-0373 Kwetsbaarheden verholpen in Oracle Database Producten NCSC-NL (Netherlands) · Sep 16, 2026
- WID-SEC-2026-3391 Oracle Database Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 15, 2026
References
- Oracle Advisory vendor-advisory