The version of python-jinja2 installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-56201 advisory.

  - Jinja is an extensible templating engine. In versions on the 3.x branch prior to 3.1.5, a bug in the Jinja     compiler allows an attacker that controls both the content and filename of a template to execute arbitrary     Python code, regardless of if Jinja's sandbox is used. To exploit the vulnerability, an attacker needs to     control both the filename and the contents of a template. Whether that is the case depends on the type of     application using Jinja. This vulnerability impacts users of applications which execute untrusted     templates where the template author can also choose the template filename. This vulnerability is fixed in     3.1.5. (CVE-2024-56201)

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

The remote NewStart CGSL host, running version MAIN 7.02, has python-jinja2 packages installed that are affected by multiple vulnerabilities:

  - Jinja is an extensible templating engine. Prior to 3.1.5, An oversight in how the Jinja sandboxed     environment detects calls to str.format allows an attacker that controls the content of a template to     execute arbitrary Python code. To exploit the vulnerability, an attacker needs to control the content of a     template. Whether that is the case depends on the type of application using Jinja. This vulnerability     impacts users of applications which execute untrusted templates. Jinja's sandbox does catch calls to     str.format and ensures they don't escape the sandbox. However, it's possible to store a reference to a     malicious string's format method, then pass that to a filter that calls it. No such filters are built-in     to Jinja, but could be present through custom filters in an application. After the fix, such indirect     calls are also handled by the sandbox. This vulnerability is fixed in 3.1.5. (CVE-2024-56326)

  - Jinja is an extensible templating engine. In versions on the 3.x branch prior to 3.1.5, a bug in the Jinja     compiler allows an attacker that controls both the content and filename of a template to execute arbitrary     Python code, regardless of if Jinja's sandbox is used. To exploit the vulnerability, an attacker needs to     control both the filename and the contents of a template. Whether that is the case depends on the type of     application using Jinja. This vulnerability impacts users of applications which execute untrusted     templates where the template author can also choose the template filename. This vulnerability is fixed in     3.1.5. (CVE-2024-56201)

  - Jinja is an extensible templating engine. The `xmlattr` filter in affected versions of Jinja accepts keys     containing non-attribute characters. XML/HTML attributes cannot contain spaces, `/`, `>`, or `=`, as each     would then be interpreted as starting a separate attribute. If an application accepts keys (as opposed to     only values) as user input, and renders these in pages that other users see as well, an attacker could use     this to inject other attributes and perform XSS. The fix for CVE-2024-22195 only addressed spaces but not     other characters. Accepting keys as user input is now explicitly considered an unintended use case of the     `xmlattr` filter, and code that does so without otherwise validating the input should be flagged as     insecure, regardless of Jinja version. Accepting _values_ as user input continues to be safe. This     vulnerability is fixed in 3.1.4. (CVE-2024-34064)

  - Jinja is an extensible templating engine. Prior to 3.1.6, an oversight in how the Jinja sandboxed     environment interacts with the |attr filter allows an attacker that controls the content of a template to     execute arbitrary Python code. To exploit the vulnerability, an attacker needs to control the content of a     template. Whether that is the case depends on the type of application using Jinja. This vulnerability     impacts users of applications which execute untrusted templates. Jinja's sandbox does catch calls to     str.format and ensures they don't escape the sandbox. However, it's possible to use the |attr filter to     get a reference to a string's plain format method, bypassing the sandbox. After the fix, the |attr filter     no longer bypasses the environment's attribute lookup. This vulnerability is fixed in 3.1.6.
    (CVE-2025-27516)

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017337 advisory.

    Jinja is an extensible templating engine. In versions on the 3.x branch prior to 3.1.5, a bug in the Jinja     compiler allows an attacker that controls both the content and filename of a template to execute arbitrary     Python code, regardless of if Jinja's sandbox is used. To exploit the vulnerability, an attacker needs to     control both the filename and the contents of a template. Whether that is the case depends on the type of     application using Jinja. This vulnerability impacts users of applications which execute untrusted     templates where the template author can also choose the template filename. This vulnerability is fixed in     3.1.5.

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 Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_0308 advisory.

    * fence-agents: Jinja has a sandbox breakout through indirect reference to format method [rhel-9.5.z]     (CVE-2024-56326)

    * fence-agents: Jinja has a sandbox breakout through malicious filenames [rhel-9.5.z] (CVE-2024-56201)

    This advisory is provided by Ctrl IQ, Inc for Rocky Linux systems. For more information about CIQ security     practices, visit https://ciq.com/security.

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

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

According to the versions of the python-jinja2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    Jinja is an extensible templating engine. Prior to 3.1.5, An oversight in how the Jinja sandboxed     environment detects calls to str.format allows an attacker that controls the content of a template to     execute arbitrary Python code. To exploit the vulnerability, an attacker needs to control the content of a     template. Whether that is the case depends on the type of application using Jinja. This vulnerability     impacts users of applications which execute untrusted templates. Jinja's sandbox does catch calls to     str.format and ensures they don't escape the sandbox. However, it's possible to store a reference to a     malicious string's format method, then pass that to a filter that calls it. No such filters are built-in     to Jinja, but could be present through custom filters in an application. After the fix, such indirect     calls are also handled by the sandbox.(CVE-2024-56326)

    Jinja is an extensible templating engine. In versions on the 3.x branch prior to 3.1.5, a bug in the Jinja     compiler allows an attacker that controls both the content and filename of a template to execute arbitrary     Python code, regardless of if Jinja's sandbox is used. To exploit the vulnerability, an attacker needs to     control both the filename and the contents of a template. Whether that is the case depends on the type of     application using Jinja. This vulnerability impacts users of applications which execute untrusted     templates where the template author can also choose the template filename. This vulnerability is fixed in     3.1.5.(CVE-2024-56201)

    Jinja is an extensible templating engine. Prior to 3.1.6, an oversight in how the Jinja sandboxed     environment interacts with the |attr filter allows an attacker that controls the content of a template to     execute arbitrary Python code. To exploit the vulnerability, an attacker needs to control the content of a     template. Whether that is the case depends on the type of application using Jinja. This vulnerability     impacts users of applications which execute untrusted templates. Jinja's sandbox does catch calls to     str.format and ensures they don't escape the sandbox. However, it's possible to use the |attr filter to     get a reference to a string's plain format method, bypassing the sandbox. After the fix, the |attr filter     no longer bypasses the environment's attribute lookup. This vulnerability is fixed in     3.1.6.(CVE-2025-27516)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization python-jinja2 security advisory.

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

The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0411 advisory.

    This advisory aggregates security fixes for the fence-agents SRPM in CIQ LTS 9.2. It addresses 10 CVEs:
    CVE-2023-52323, CVE-2023-45803, CVE-2024-34064, CVE-2024-56201, CVE-2023-43804, and 5 more.

Tenable has extracted the preceding description block directly from the CIQ 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	Name	Product	Family	Published	Updated	Severity
214244	CBL Mariner 2.0 Security Update: python-jinja2 (CVE-2024-56201)	Nessus	MarinerOS Local Security Checks	1/16/2025	9/24/2025	medium
237990	NewStart CGSL MAIN 7.02 : python-jinja2 Multiple Vulnerabilities (NS-SA-2025-0076)	Nessus	NewStart CGSL Local Security Checks	6/9/2025	6/18/2025	medium
313575	Unity Linux 20.1050e / 20.1070e Security Update: python-jinja2 (UTSA-2026-017337)	Nessus	Unity Linux Local Security Checks	5/9/2026	5/9/2026	medium
358599	Rocky Linux 9 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc Multiple Vulnerabilities (crlsa-2025_0308)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/1/2026	medium
348045	EulerOS Virtualization 2.11.0 : python-jinja2 (EulerOS-SA-2026-3547)	Nessus	Huawei Local Security Checks	9/18/2026	9/18/2026	medium
356254	Rocky Linux 9.2 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc Multiple Vulnerabilities (ciqsa-2026_0411)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/12/2026	medium

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