Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having DBMS_VECTOR 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).
References
| Link | Resource |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2026.html |
Configurations
No configuration.
History
24 Oct 2026, 04:18
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-269 |
20 Oct 2026, 22:20
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-20 22:20
Updated : 2026-10-24 04:18
NVD link : CVE-2026-91499
Mitre link : CVE-2026-91499
CVE.ORG link : CVE-2026-91499
JSON object : View
Products Affected
No product.
CWE
CWE-269
Improper Privilege Management