Vulnerability in Oracle Java SE and GraalVM Products

CVE-2025-30698

What is CVE-2025-30698?

A vulnerability exists in Oracle Java SE and GraalVM products that allows unauthenticated attackers with network access to exploit the system via multiple protocols. Successful exploitation can lead to unauthorized data manipulation, including updates, inserts, and deletions, as well as unauthorized reading of sensitive information. The vulnerability primarily affects Java deployments in client environments, such as sandboxed Java Web Start applications and applets that run untrusted code from the internet, which rely on the Java sandbox for security. It is important to note that this does not affect server deployments running only trusted code.

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