Gadget Chains for these libraries.

Has anyone explored or identified any gadget chains within the following libraries?

smarty/smarty version ~3.1
phpmailer/phpmailer version ~6.0
google/apiclient version ^2.0
facebook/graph-sdk version ^5.7
aws/aws-sdk-php version *
google/cloud-translate version ^1.9
phpoffice/phpspreadsheet version ^1.13

Any insights, findings, or resources related to this would be incredibly helpful.