4.5
Medium
CVE-2026-21975 Vulnerability in the Java VM component of Oracle Database Server
Description
Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.29 and 21.3-21.20. Easily exploitable vulnerability allows high privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise Java VM. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Java VM. CVSS 3.1 Base Score 4.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Oracle Database Server 21.3 | 21.3 → 21.20 | No fix stated |
| Oracle Database Server 19.3 | 19.3 → 19.29 | No fix stated |
References
- Oracle Advisory www.oracle.com
Timeline
- Published
- Last modified
Other CVEs of Oracle Database Server
The 57 CVEs of Oracle Database Server →
CVE-2026-91615
Vulnerability in the Java VM component of Oracle Database Server
6.3
Medium
CVE-2026-91568
Vulnerability in the RDBMS component of Oracle Database Server
7.7
High
CVE-2026-91503
Vulnerability in the VPD component of Oracle Database Server
8.1
High
CVE-2026-91499
Vulnerability in the RDBMS component of Oracle Database Server
8.8
High