Researcher: major sites like Wish and Mailchimp were leaking email addresses to ads and analytics companies including Facebook and Twitter via URL query strings (Zach Edwards)

Zach Edwards:
Researcher: major sites like Wish and Mailchimp were leaking email addresses to ads and analytics companies including Facebook and Twitter via URL query strings  —  Breaches have been found on websites including Wish.com, JetBlue.com, Quibi.com, WashingtonPost.com, NGPVan.com and numerous other organizations...