The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in     Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. Apache ActiveMQ Classic exposes the Jolokia     JMX-HTTP bridge at /api/jolokia/ on the web console. The default Jolokia access policy permits exec     operations on all ActiveMQ MBeans (org.apache.activemq:*), including     BrokerService.addNetworkConnector(String). An authenticated attacker can invoke these operations with a     crafted discovery URI that triggers the VM transport's brokerConfig parameter using the masterslave://     URL which can allow loading a Spring XML application context using ResourceXmlApplicationContext. Because     Spring's ResourceXmlApplicationContext instantiates all singleton beans before the BrokerService validates     the configuration, arbitrary code execution occurs on the broker's JVM through bean factory methods such     as Runtime.exec(). This issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6;
    Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0     before 6.2.6. Users are recommended to upgrade to version 5.19.7 or 6.2.6, which fixes the issue.
    (CVE-2026-42588)

  - Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in     Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ.Apache ActiveMQ Classic exposes the Jolokia     JMX-HTTP bridge at /api/jolokia/ on the web console. The default Jolokia access policy permits exec     operations on all ActiveMQ MBeans (org.apache.activemq:*),     includingBrokerService.addNetworkConnector(String).An authenticated attacker can invoke these operations     with a crafted discovery URI that triggers the VM transport's brokerConfig parameter using the     masterslave://  URL which can allow loading a Spring XML application context using     ResourceXmlApplicationContext.Because Spring's ResourceXmlApplicationContext instantiates all singleton     beans before the BrokerService validates the configuration, arbitrary code execution occurs on the     broker's JVM through bean factory methods such as Runtime.exec().This issue affects Apache ActiveMQ     Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before     6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6.Users are recommended to upgrade to version     5.19.7 or 6.2.6, which fixes the issue. (CVE-2026-42588)

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Linux Distros Unpatched Vulnerability : CVE-2026-42588

high Nessus Plugin ID 318159

Version 1.3

Version 1.2

Version 1.3 Jun 22, 2026, 8:21 AM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:U/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:U/RC:C") Exploit attributes ("Exploit available" set to "True") Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202606220821
Version 1.2 Jun 3, 2026, 10:45 AM Plugin metadata Detection (updated detection logic) Plugin Feed: 202606031045