The version of Amazon Corretto installed on the remote host is 8 prior to 8.512.08.1. It is, therefore, affected by multiple vulnerabilities as referenced in the corretto-8-2026-Oct-20 advisory.

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u511,     8u511-perf, 11.0.33, 17.0.21, 21.0.13, 25.0.5, 27.0.1; Oracle GraalVM for JDK: 17.0.21 and 21.0.13; Oracle     GraalVM Enterprise Edition: 21.3.20. 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 creation, deletion     or modification access to critical data or all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition accessible data as well as 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 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. (CVE-2026-91403)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 8u503,     8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and     21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. 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 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. (CVE-2026-101516)

  - 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: 8u503,     8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and     21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Difficult to exploit 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 creation, deletion or modification access to critical data or all 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. (CVE-2026-83374)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u503,     8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and     21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Difficult to exploit vulnerability allows     unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition. 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. 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. (CVE-2026-83376)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: JAAS). Supported versions that are affected are Oracle Java SE: 8u503,     8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and     21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. 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 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. (CVE-2026-83380)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-9009-1 advisory.

    It was discovered that the Security component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to modify sensitive data. (CVE-2026-83374)

    It was discovered that the JSSE component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to modify sensitive data. (CVE-2026-83376, CVE-2026-91461)

    It was discovered that the JAAS component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to read sensitive data. (CVE-2026-83380)

    It was discovered that the Security component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-83381, CVE-2026-87294)

    It was discovered that the JDBC component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to read sensitive data. (CVE-2026-83387)

    It was discovered that the Networking component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service or to modify sensitive data.
    (CVE-2026-83395)

    It was discovered that the JAXP component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-83400)

    It was discovered that the JAXP component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to read sensitive data. (CVE-2026-87290)

    It was discovered that the Networking component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to modify sensitive data. (CVE-2026-87292, CVE-2026-91451,     CVE-2026-91452)

    It was discovered that the RMI component of OpenJDK 8 did not correctly authorize users. A remote attacker     could possibly use this issue to read or modify sensitive data. (CVE-2026-87293)

    It was discovered that the JAXP component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to modify sensitive data. (CVE-2026-87367)

    It was discovered that the ImageIO component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to read sensitive data. (CVE-2026-91334)

    It was discovered that the AWT component of OpenJDK 8 did not correctly authorize users. A remote attacker     could possibly use this issue to read sensitive data. (CVE-2026-91335)

    It was discovered that the JSSE component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-91373)

    It was discovered that the Serviceability component of OpenJDK 8 did not correctly authorize users. A     remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-91374)

    It was discovered that the Utility component of OpenJDK 8 did not correctly authorize users. A local     attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-91380)

    It was discovered that the 2D component of OpenJDK 8 did not correctly authorize users. A remote attacker     could possibly use this issue to modify sensitive data. (CVE-2026-91381)

    It was discovered that the 2D component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to cause a denial of service or to modify sensitive data.
    (CVE-2026-91382)

    It was discovered that the Utility component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service or to modify sensitive data.
    (CVE-2026-91395, CVE-2026-91396)

    It was discovered that the Serviceability component of OpenJDK 8 did not correctly authorize users. A     local attacker could possibly use this issue to cause a denial of service or to modify sensitive data.
    (CVE-2026-91397)

    It was discovered that the Networking component of OpenJDK 8 did not correctly authenticate users. A     remote attacker could possibly use this issue to modify sensitive data. (CVE-2026-91398)

    It was discovered that the Sound component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-91400)

    It was discovered that the JSSE component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-91403)

    It was discovered that the Libraries component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-91410)

    It was discovered that the JGSS component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to cause a denial of service or to modify sensitive data.
    (CVE-2026-91411)

    It was discovered that the 2D component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to cause a denial of service or to read or modify sensitive data.
    (CVE-2026-91415)

    It was discovered that the CORBA component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-91417)

    It was discovered that the ImageIO component of OpenJDK 8 did not correctly authorize users. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-91418)

    It was discovered that the Lightweight HTTP Server component of OpenJDK 8 did not correctly authorize     users. A remote attacker could possibly use this issue to modify sensitive data. (CVE-2026-91453)

    It was discovered that the JGSS component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to modify sensitive data. (CVE-2026-91462)

    It was discovered that the JGSS component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to read sensitive data. (CVE-2026-91463, CVE-2026-91464)

    It was discovered that the Security component of OpenJDK 8 did not correctly authenticate users. A remote     attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-114820)

    In addition to security fixes, the updated packages contain bug fixes, new features, and possibly     incompatible changes.

    Please see the following for more information:
    https://openjdk.org/groups/vulnerability/advisories/2026-10-20     https://openjdk.org/groups/vulnerability/advisories/2026-10-21     https://openjdk.org/groups/vulnerability/advisories/2026-10-24

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
371858	Amazon Linux 2023 : java-21-amazon-corretto, java-21-amazon-corretto-devel, java-21-amazon-corretto-headless (ALAS2023-2026-3319)	Nessus	Amazon Linux Local Security Checks	2026/10/25	2026/10/29	critical
371868	Amazon Linux 2023 : java-11-amazon-corretto, java-11-amazon-corretto-devel, java-11-amazon-corretto-headless (ALAS2023-2026-3317)	Nessus	Amazon Linux Local Security Checks	2026/10/25	2026/11/9	critical
371888	Amazon Linux 2023 : java-17-amazon-corretto, java-17-amazon-corretto-devel, java-17-amazon-corretto-headless (ALAS2023-2026-3318)	Nessus	Amazon Linux Local Security Checks	2026/10/25	2026/10/29	critical
372634	Amazon Corretto Java 8.x < 8.512.08.1 Multiple Vulnerabilities	Nessus	Misc.	2026/10/27	2026/11/9	critical
378015	Ubuntu 20.04 LTS / 22.04 LTS : OpenJDK 8 vulnerabilities (USN-9009-1)	Nessus	Ubuntu Local Security Checks	2026/11/10	2026/11/10	critical

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