Description : Due to this error, we can read the topics of the encrypted data and read some information.

Author : Gaddar
Team : SiyahBayrak

PoC;
- Create ProtonMail account.
- Send post your mail.
- Send a mail to an email address(ProtonMail) you have created from a different email address.
- Now post readable. (Not Encrypted)
- Log out ProtonMail account.
- Reset password.
- Accept steps.
- Login your ProtonMail account after reset password. Authorities tell you that your old mail will be encrypted.
- You can read post titles but you're cannot read post details. But this sometimes dangerous. Please look example :)

Ex : https://ibb.co/RDWjFs0

My social accounts ;
Instagram.com/pt.php
Facebook.com/ptsec
Twitter.com/ptguvenlik
Youtube.com/c/gaddarsec

My Teammates : DeadLy-Warrior - StabilBey - Diablo