In April 2026, Frontwave Credit Union experienced a data incident where an unnamed service provider inadvertently disclosed data to another credit union. The incident was an isolated event, and Frontwave Credit Union disclosed it to the California Attorney General on April 28, 2026. The exposed data includes names, Social Security numbers, dates of birth, addresses, and government IDs. Medical and financial information may also have been involved, but this has not been fully confirmed. The total number of affected individuals has not been publicly reported. Data breach details can emerge over time, and notifications may be delayed.