Vulnerability in Java VM of Oracle Database Server

CVE-2025-21553

What is CVE-2025-21553?

A vulnerability exists in the Java VM component of Oracle Database Server allowing a low-privileged attacker with specific privileges to exploit it. This vulnerability can enable unauthorized updates, insertions, or deletions of Java VM accessible data, as well as unauthorized reading of certain data. Affected versions include Oracle Database Server 19.3 to 19.25, 21.3 to 21.16, and 23.4 to 23.6. The vulnerability can be exploited over the network via Oracle Net, highlighting the need for immediate attention from users of affected versions to safeguard their data.

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