HighData breachResolved· updated Nov 10
K-12 software provider Frontline Education breached via third-party software flaw, data of over 3.08 million district staff and students exposed
K-12 administration software provider Frontline Education said it identified unauthorized activity tied to a vulnerability in a third-party software product on Aug 14, 2026, which allowed access to part of its environment, with the last unauthorized activity on Aug 15 .