CVE-2026-35229

High

Description

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java VM accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

SeverityHigh

CVSS7.5

Exploit probability—

Product

Oracle Java Virtual Machine

PublishedApr 21, 2026

First seenApr 21, 2026

Weakness typeCWE-284Improper access control

How to fix

Vendor advisories

oracle.com/security-alerts/cpuapr2026.html

Affected products

Product	Affected versions	Fixed in
oracle java_virtual_machine	19.3 ≤ v ≤ 19.30, 21.3 ≤ v ≤ 21.21	—

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