Adobe Acrobat Extension Flaw Lets Attackers Steal WhatsApp Chats From 329 Million Users

A newly disclosed flaw in the Adobe Acrobat Chrome extension allowed attackers to silently harvest WhatsApp Web chats, contacts, and profile data from any user who simply visited a malicious webpage no clicks, downloads, or credential theft required. Security researchers at Guardio Labs uncovered the flaw, dubbed “HermeticReader,” and officially tracked as CVE-2026-48294 with a […] The post Adobe Acrobat Extension Flaw Lets Attackers Steal WhatsApp Chats From 329 Million Users appeared first on Cyber Security News.