CVE-2026-101512
Medium
Description
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 None privilege with network access via HTTP to compromise RDBMS. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all RDBMS accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
SeverityMedium
CVSS6.5
Exploit probability—
ProductOracle Database Server
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-284Improper access control
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Oracle Corporation Oracle Database Server | 23.4.0 ≤ v ≤ 23.26.3 | — |
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