VDB
CVE-2026-21975
CVE-2026-21975
PUBLISHED
CVSS 6.900000095367432 MEDIUM
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).
EPSS 0.05% · 17.2th percentile
Risk Scores
CVSS 4.0
6.900000095367432
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.05%
17.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| oracle | java_virtual_machine | 19.3, 21.3, 19.3 |
| Oracle Corporation | Oracle Database Server | 21.3, 19.3 |
| oracle | database_-_java_vm | 19.3, 21.3 |
Timeline
- CVE Published
- Jan 20, 2026 PoC Published
- Jan 21, 2026 EPSS Score
- Jan 21, 2026 PoC Published
- Jan 21, 2026 PoC Published
- Jan 21, 2026 PoC Published
- Jan 24, 2026 EPSS Score
- Jan 26, 2026 EPSS Score
- Jan 29, 2026 EPSS Score
- Feb 1, 2026 EPSS Score
- Feb 4, 2026 EPSS Score
- Feb 6, 2026 EPSS Score