Suno Suffers Data Breach Exposing 55.3 Million User Accounts

AI music generation platform Suno experienced a data breach in November 2025 that exposed over 55.3 million user accounts. Compromised data includes email addresses, phone numbers, and names, with a smaller subset of records tied to Stripe purchase transactions containing physical addresses, purchase amounts, and partial credit card details — specifically card type, expiry date, and last four digits. Suno noted that it does not store customers' full credit card numbers through Stripe.

The breach was added to the Have I Been Pwned database in July 2026, bringing it to wider public attention months after the incident occurred. The scale of the exposure — tens of millions of accounts alongside payment-adjacent records — makes this a significant security event for a consumer-facing AI creative platform.