---
id: CVE-2025-61881
title: Vulnerability in the Java VM component of Oracle Database Server
summary: >-
  Vulnerability in the Java VM component of Oracle Database Server.  Supported
  versions that are affected are 19.3-19.28, 21.3-21.19 and  23.4-23.9.
  Difficult to exploit vulnerability allows unauthenticated attacker with
  network access via…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-284
vendor: oracle
product: java_virtual_machine
affected:
  - 'java_virtual_machine >= 19.3, <= 19.28'
  - 'java_virtual_machine >= 21.3, <= 21.19'
  - 'java_virtual_machine >= 23.4, <= 23.9'
published: '2025-10-21'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-61881'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2025.html'
    label: secalert_us@oracle.com
tags:
  - nvd
epss: 0.00234
epssPercentile: 0.13133
ingestedAt: '2026-10-08T11:31:27.472Z'
---

## Overview

Vulnerability in the Java VM component of Oracle Database Server.  Supported versions that are affected are 19.3-19.28, 21.3-21.19 and  23.4-23.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Java VM accessible data. CVSS 3.1 Base Score 5.9 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

## Affected

- `java_virtual_machine >= 19.3, <= 19.28`
- `java_virtual_machine >= 21.3, <= 21.19`
- `java_virtual_machine >= 23.4, <= 23.9`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.