WaPo:

An election app in use by Israeli Prime Minister Benjamin Netanyahu’s political party potentially exposed sensitive personal information for the country’s entire national voting registration of about 6.5 million citizens, according to Israeli media reports.

The cellphone-based program, identified as the Elector app, is meant to manage the Likud party’s voter outreach and tracking for the country’s March 2 election, according to the Haaretz newspaper. But an independent programmer reportedly spotted a breach over the weekend that potentially exposed the names, addresses, ID numbers and other private data for every registered voter in the country.