CVE-2026-47010

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, and 26.0.1 Oracle GraalVM for JDK versions 17.0.19 and 21.0.11 Oracle GraalVM Enterprise Edition version 21.3.18

Description An issue exists in the ImageIO component that allows an unauthenticated attacker with network access via multiple protocols to compromise the system. Successful exploitation can lead to unauthorized update, insert, or delete access to accessible data. This issue can be triggered using APIs within the affected component, such as through a web service providing data to those APIs. It also impacts Java deployments that load and run untrusted code, such as sandboxed Java Web Start applications or sandboxed Java applets, which rely on the Java sandbox for security.

Recommendations Update Oracle Java SE to versions 8u491, 11.0.32, 17.0.20, 21.0.12, 25.0.4, or 26.0.2. Update Oracle GraalVM for JDK to versions 17.0.20 or 21.0.12. Update Oracle GraalVM Enterprise Edition to a version newer than 21.3.18.