Language: Python
Label: vulnerable
CWE: CWE-94 \u2014 Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Code:
    def _register_template(
        cls,
        template: CustomConnectorTemplate,
    ) -> None:
        """
        Registers a custom connector template by converting it to a ConnectorTemplate,
        registering any custom functions, and adding it to the loader's template dictionary.
        """
        connector_template = ConnectorTemplate(
            config=template.config,
            dataset=template.dataset,
            icon=template.icon,
            functions=template.functions,
            human_readable=template.name,
        )

        # register custom functions if available
        if template.functions:
            register_custom_functions(template.functions)
            logger.info(
                f"Loaded functions from the custom connector template '{template.key}'"
            )

        # register the template in the loader's template dictionary
        CustomConnectorTemplateLoader.get_connector_templates()[
            template.key
        ] = connector_template