CVE-2025-50059: Oracle Graalvm

High severity, CVSS 8.6. EPSS: 0.6% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. While the vulnerability is in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

Affected products

• Oracle Graalvm: version 21.3.14 only
• Oracle Graalvm For JDK: version 17.0.15 only; version 21.0.7 only; version 24.0.1 only
• Oracle JDK: version 1.8.0 only; version 11.0.27 only; version 17.0.15 only; version 21.0.7 only; version 24.0.1 only
• Oracle JRE: version 1.8.0 only; version 11.0.27 only; version 17.0.15 only; version 21.0.7 only; version 24.0.1 only

Published 2025-07-15. Last modified 2026-06-17.