Proton Exploit < Free • HONEST REVIEW >
This incident serves as a reminder that no system is 100% secure, but active collaboration with the security community—often incentivized by Proton's Bug Bounty Program —is essential for maintaining privacy. To stay secure, users should:
If successful, the script would run in the victim's session, allowing the attacker to "see" what the user sees—effectively stealing the decrypted content of their inbox. Proton's Response and Resolution Proton Exploit
Ensure you are using the latest version of any Proton applications. This incident serves as a reminder that no
In June 2022, security researchers from SonarSource discovered a critical Cross-Site Scripting (XSS) vulnerability in the open-source code of Proton Mail. This flaw could have allowed attackers to bypass end-to-end encryption to steal decrypted emails and impersonate victims. The Discovery In June 2022
After researchers disclosed the bug in June 2022, Proton developed and deployed a fix by early July 2022.