2026 Third-party email provider breach
Data compromised
Names, email addresses, usernames, IP addresses, location data, account activity
Technical writeup
Flickr disclosed a data breach caused by a vulnerability in a third-party email service provider. Exposed data included names, email addresses, usernames, IP addresses, approximate location data, and account activity. Passwords and payment card information were not compromised.
Root cause
Vulnerability in third-party email service provider.