Vulnerability in Oracle Corporation Oracle Database Server

[ Description ]Official description

Vulnerability in the VPD 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 Create Table privilege with network access via Oracle Net to compromise VPD. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all VPD accessible data as well as unauthorized access to critical data or complete access to all VPD accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• CERT-FR21 Oct 2026CERTFR-2026-AVI-1349

  Multiple vulnerabilities in Oracle Database Server Translated from French

  Multiple vulnerabilities have been discovered in Oracle Database Server. Some of them allow an attacker to cause remote arbitrary code execution, remote denial of service and a breach of data confidentiality.

  CVE-2026-91499CVE-2026-93565CVE-2026-93494+41 more CVEs
• BSI CERT-Bund20 Oct 2026WID-SEC-2026-4061

  Oracle Database Server: Multiple vulnerabilities Translated from German

  CVE-2026-91615CVE-2026-59889CVE-2026-101510+10 more CVEs

[ References ]References

• www.oracle.com/security-alerts/cpuoct2026.html