CVE-2026-47021
published 2026-07-21CVE-2026-47021: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions…
PriorityP429medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
0.30%
22.6th percentile
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. 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 of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | graalvm | — | — |
| oracle | graalvm_for_jdk | — | — |
| oracle | graalvm_for_jdk | — | — |
| oracle | jdk | — | — |
| oracle | jdk | — | — |
| oracle | jdk | — | — |
| oracle | jdk | — | — |
| oracle | jdk | — | — |
| oracle | jdk | — | — |
| oracle | jre | — | — |
| oracle | jre | — | — |
| oracle | jre | — | — |
| oracle | jre | — | — |
| oracle | jre | — | — |
| oracle | jre | — | — |
| oracle_corporation | oracle_graalvm_enterprise_edition | — | — |
| oracle_corporation | oracle_graalvm_for_jdk | — | — |
| oracle_corporation | oracle_graalvm_for_jdk | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
| oracle_corporation | oracle_java_se | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
vendor_redhat5.3MEDIUM
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Red Hat
openjdk: OpenJDK: Enhance XBM image support (Oracle CPU 2026-07)
vendor_redhat·2026-07-21·CVSS 5.3
CVE-2026-47021 [MEDIUM] CWE-1333 openjdk: OpenJDK: Enhance XBM image support (Oracle CPU 2026-07)
openjdk: OpenJDK: Enhance XBM image support (Oracle CPU 2026-07)
No description is available for this CVE.
Package: java-11-openjdk (Red Hat build of OpenJDK 11 ELS) - Affected
Package: java-11-openjdk-portable (Red Hat build of OpenJDK 11 ELS) - Affected
Package: java-11-openjdk-windows (Red Hat build of OpenJDK 11 ELS) - Affected
Package: java-17-openjdk-portable (Red Hat build of OpenJDK 17) - Affected
Package: java-17-openjdk-windows (Red Hat build of OpenJDK 17) - Affected
Package: java-1.8.0-openjdk-portable (Red Hat build of OpenJDK 1.8) - Affected
Package: java-1.8.0-openjdk-windows (Red Hat build of OpenJDK 1.8) - Affected
Package: java-21-openjdk-portable (Red Hat build of OpenJDK 21) - Affected
Package: java-21-openjdk-windows (Red Hat build of OpenJDK 21) - Affected
VulDB
Oracle GraalVM Enterprise Edition/GraalVM for JDK/Java SE 2D denial of service (Nessus ID 329234)
vuldb·2026-07-24·CVSS 5.3
CVE-2026-47021 [MEDIUM] Oracle GraalVM Enterprise Edition/GraalVM for JDK/Java SE 2D denial of service (Nessus ID 329234)
A vulnerability identified as problematic has been detected in Oracle GraalVM Enterprise Edition, GraalVM for JDK and Java SE. Affected by this vulnerability is an unknown functionality of the component 2D. Performing a manipulation results in denial of service.
This vulnerability is reported as CVE-2026-47021. The attack is possible to be carried out remotely. No exploit exists.
GHSA
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D).
ghsa_unreviewed·2026-07-22
CVE-2026-47021 [MEDIUM] Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D).
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. 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 of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability can be exploited by using A
No detection rules found.
No public exploits indexed.
2026-07-21
Published