CVE-2025-61881

Medium

Description

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).

SeverityMedium

CVSS5.9

Exploit probability—

Product

Oracle Java Virtual Machine

PublishedOct 21, 2025

First seenOct 21, 2025

Weakness typeCWE-284Improper access control

How to fix

Vendor advisories

oracle.com/security-alerts/cpuoct2025.html

Affected products

Product	Affected versions	Fixed in
oracle java_virtual_machine	19.3 ≤ v ≤ 19.28, 21.3 ≤ v ≤ 21.19, 23.4 ≤ v ≤ 23.9	—

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