WhatsApp Security Flaw Exposes 3.5 Billion Users' Data From 'Basic Publicly Available Information'
- Posted on November 19, 2025
- By International Business Times
- 2 Views
WhatsApp Security Flaw Exposes 3.5 Billion Users' Data From 'Basic Publicly Available Information'

A major WhatsApp vulnerability let researchers access 3.5 billion phone numbers, profile photos, and texts, alarming users about their privacy.