Java VM Vulnerability in Oracle Database Server Exposes Sensitive Data
CVE-2026-35229

7.5HIGH

Key Information:

Vendor

Oracle
Status
Oracle Database Server
Vendor
CVE Published:
21 April 2026

What is CVE-2026-35229?

A vulnerability in the Java VM component of Oracle Database Server allows an unauthenticated attacker with network access via Oracle Net to potentially compromise the Java VM. Successful exploitation can lead to unauthorized access to critical databases, posing significant risks to sensitive information. Supported affected versions are 19.3 to 19.30 and 21.3 to 21.21. Organizations should implement necessary patches and updates promptly to mitigate risks associated with this vulnerability.

Affected Version(s)

Oracle Database Server 19.3 <= 19.30

Oracle Database Server 21.3 <= 21.21

References

https://www.oracle.com/security-alerts/cpuapr2026.html
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.