CVE-2026-21933

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: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. 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. Successful attacks require human interaction from a person other than the attacker and 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 update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also 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. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:oracle:graalvm:21.3.16:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm_for_jdk:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:graalvm_for_jdk:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:-:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471_b50:*:*:-:*:*:*
cpe:2.3:a:oracle:jdk:11.0.29:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:25.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:-:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471_b50:*:*:-:*:*:*
cpe:2.3:a:oracle:jre:11.0.29:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:25.0.1:*:*:*:*:*:*:*

History

30 Jan 2026, 16:07

Type Values Removed Values Added
First Time Oracle
Oracle jdk
Oracle graalvm For Jdk
Oracle jre
Oracle graalvm
References () https://www.oracle.com/security-alerts/cpujan2026.html - () https://www.oracle.com/security-alerts/cpujan2026.html - Vendor Advisory
CWE NVD-CWE-noinfo
CPE cpe:2.3:a:oracle:graalvm:21.3.16:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*
cpe:2.3:a:oracle:graalvm_for_jdk:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471_b50:*:*:-:*:*:*
cpe:2.3:a:oracle:jre:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:21.0.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:11.0.29:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:25.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:11.0.29:*:*:*:*:*:*:*
cpe:2.3:a:oracle:graalvm_for_jdk:17.0.17:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:-:*:*:*
cpe:2.3:a:oracle:jre:25.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:-:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update471_b50:*:*:-:*:*:*

20 Jan 2026, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-20 22:15

Updated : 2026-01-30 16:07


NVD link : CVE-2026-21933

Mitre link : CVE-2026-21933

CVE.ORG link : CVE-2026-21933


JSON object : View

Products Affected

oracle

  • graalvm_for_jdk
  • graalvm
  • jdk
  • jre