Technology

Signed up for Klaviyo? Dozens of advertisers may have seen your password

A bug in the tech giant's website mistakenly shared users' sign-up information, including personal data and their password, to third-party companies.
A bug in the tech giant's website mistakenly shared users' sign-up information, including personal data and their password, to third-party companies.

This article was originally published at: https://techcrunch.com/2026/08/10/signed-up-for-klaviyo-d...