CVE-2026-21945
Description
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security). 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 of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Risk Information
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in IBM TXSeries for Multiplatforms 9.1 | Windows |
| Multiple Vulnerabilities are affected in IBM Tivoli Monitoring 6.3.0.7 | Windows |
| Multiple Vulnerabilities are affected in IBM TXSeries for Multiplatforms 8.2 | Windows |
| Multiple Vulnerabilities are affected in IBM TXSeries for Multiplatforms 10.1 | Windows |
| Multiple Vulnerabilities are affected in IBM TXSeries for Multiplatforms 11.1 | Windows |
| Multiple Vulnerabilities are affected in IBM Tivoli Application Dependency Discovery Manager 7.3.0.12 | Windows |
| Multiple vulnerabilities are affected in Java SE Development Kit (x64) 8.0.4710.9 | Windows |
| Multiple vulnerabilities are affected in Java SE Development Kit 8.0.4710.9 | Windows |
| Multiple vulnerabilities are affected in Java Runtime Environment 1.8 (x64) 8.0.4710.9 | Windows |
| Multiple vulnerabilities are affected in Java Runtime Environment 1.8 8.0.4710.9 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in Oracle GraalVM Enterprise Edition 21.3.16 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in Java(TM) SE Development Kit 25 (MSI) (x64) 25.0.1 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in Java(TM) SE Development Kit 21 (x64) 21.0.9 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 8 (MSI) 8.92.0.20 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 8 (MSI) (x64) 8.92.0.20 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 11 (MSI) (x64) 11.86.20 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 17 17.64.16 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 17 (x64) 17.64.16 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 21 (MSI) (x64) 21.48.16 | Windows |
| Multiple vulnerabilities are fixed in Azul Zulu JDK 25 (MSI) (x64) 25.32.20 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in IBM App Connect Enterprise 12.0.12.22 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in IBM App Connect Enterprise 13.0.6.1 | Windows |
| Multiple Vulnerabilities are affected in IBM App Connect Enterprise 12.0.12.22 | Windows |
| Multiple Vulnerabilities are affected in IBM App Connect Enterprise 13.0.6.1 | Windows |
| Multiple Vulnerabilities are affected in IBM Planning Analytics Local 2.1.18 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945,CVE-2026-22008 are affected in Java(TM) SE Development Kit 25 (MSI) (x64) 25.0.1 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in Java SE Development Kit 11 (64-bit) 11.0.29 | Windows |
| Vulnerabilities CVE-2026-21925,CVE-2026-21932,CVE-2026-21933,CVE-2026-21945 are affected in Java SE Development Kit 17 17.0.17 | Windows |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-355209 | Java SE Development Kit (x64) (8.0.4810.10) (Manual Upload Required) |
| PATCH-352674 | Java(TM) SE Development Kit 25 (MSI) (x64) (25.0.1.0) |
| PATCH-355210 | Java(TM) SE Development Kit 25 (MSI) (x64) (25.0.2) |
| PATCH-358388 | Java SE Development Kit 11 (64-bit) (11.0.31) (Manual Upload Required) |
| PATCH-358380 | Java SE Development Kit 17 (17.0.19) (Manual Upload Required) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234