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).

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Fixes

Solution

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Workaround

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History

Thu, 29 Jan 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Oracle java Virtual Machine
CPEs cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*
Vendors & Products Oracle java Virtual Machine

Wed, 21 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-404
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Jan 2026 22:15:00 +0000

Type Values Removed Values Added
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).
First Time appeared Oracle
Oracle database - Java Vm
CPEs cpe:2.3:a:oracle:database_-_java_vm:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle database - Java Vm
References
Metrics cvssV3_1

{'score': 4.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-01-21T14:36:01.703Z

Reserved: 2026-01-05T18:07:34.716Z

Link: CVE-2026-21975

cve-icon Vulnrichment

Updated: 2026-01-21T14:35:43.806Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-20T22:16:00.707

Modified: 2026-01-29T14:46:56.653

Link: CVE-2026-21975

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses