org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016755 advisory.

    org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri     (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are     advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer     maintained. Nokogiri uses its own fork of this library located at     https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml     may have a similar vulnerability.

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

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

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

  - org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri     (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are     advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer     maintained. Nokogiri uses its own fork of this library located at     https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml     may have a similar vulnerability. (CVE-2022-24839)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of Atlassian Jira Service Management Data Center and Server (Jira Service Desk) running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-14872 advisory.

  - org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri     (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are     advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer     maintained. Nokogiri uses its own fork of this library located at     https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml     may have a similar vulnerability. (CVE-2022-24839)

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

The version of Oracle WebLogic Server installed on the remote host is missing a security patch from the July 2022 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities, including:

  - Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Third Party     Tools, Samples (Spring Framework)). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and     14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP     to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of     Oracle WebLogic Server. (CVE-2022-22965)

  - Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Centralized     Third Party Jars (OWASP Enterprise Security API)). Supported versions that are affected are 12.2.1.3.0,     12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network     access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result     in takeover of Oracle WebLogic Server. (CVE-2022-23457)

  - Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Centralized     Third Party Jars (Apache Maven)). Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
    Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to     compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized     creation, deletion or modification access to critical data or all Oracle WebLogic Server accessible data     as well as unauthorized access to critical data or complete access to all Oracle WebLogic Server     accessible data. (CVE-2021-26291)

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

ID	Name	Product	Family	Severity
316135	Unity Linux 20.1070e Security Update: nekohtml (UTSA-2026-016755)	Nessus	Unity Linux Local Security Checks	high
224515	Linux Distros Unpatched Vulnerability : CVE-2022-24839	Nessus	Misc.	high
187949	Atlassian JIRA Service Desk < 4.20.28 / 5.4.x < 5.4.12 / 5.5.x < 5.11.3 / 5.12.0 (JSDSERVER-14872)	Nessus	Misc.	high
163298	Oracle WebLogic Server (Jul 2022 CPU)	Nessus	Misc.	critical

Detections

Analytics

CVE-2022-24839

high

Tenable Plugins

high

high

high

critical