Breaches  › Healthcare  › McKesson
high · healthcare · Disclosed Sep 10, 2026

McKesson

6.4M
records exposed

6,404,340 records exposed — Dates of birth, Email addresses, Employers, Genders and 4 more

Original Disclosure
https://www.mckesson.com/utility/cybersecurity/customer-cyb…
Read original
Severity
high
Sector
healthcare
Disclosure date
September 10, 2026
Indexed
3 hours, 25 minutes ago