Deserialization of Untrusted Data vulnerability in add-ons.org PDF for Contact Form 7 pdf-for-contact-form-7 allows Object Injection.This issue affects PDF for Contact Form 7: from n/a through <= 6.5.0.CreditsPhat RiO | Patchstack Bug Bounty ProgramReferenceshttps://patchstack.com/database/Wordpress/Plugin/pdf-for-contact-form-7/vulnerability/wordpress-pdf-for-contact-form-7-plugin-6-3-0-deserialization-of-untrusted-data-vulnerability?_s_id=cve