WhatsApp, Telegram Patch File-Upload Bug The messaging services are renowned for their end-to-end encryption, which, in this case, also made them vulnerable to attacks.

Meta has fixed a vulnerability in its WhatsApp client for Windows which allowed threat actors to spoof executable files as images.

WhatsApp has fixed a vulnerability involving involves malicious MP4 video files that could potentially allow an attacker to remotely access messages and files stored in the app.

A security researcher has identified a flaw in the popular WhatsApp messaging platform on Android devices, which could allow attackers to launch privilege elevation and remote code execution (RCE ...

The loophole, which has since been fixed, involved the file-upload tools on the websites of both services. By uploading a malicious document (and, in WhatsApp's case, disguising it with a ...

A web server vulnerability could have let hackers hijack the accounts of Telegram and WhatsApp users, security experts disclosed on Wednesday. The messaging services are popular for their security ...