The WhatsApp messaging app is displayed on an iPhone in May 2019. WhatsApp is advising users to update the messaging app after a vulnerability was identified. (AFP/Justin Sullivan/Getty Images)
The WhatsApp messaging app is displayed on an iPhone in May 2019. WhatsApp is advising users to update the messaging app after a vulnerability was identified. (AFP/Justin Sullivan/Getty Images)

CPJ Safety Advisory: Spyware vulnerability found in WhatsApp