Superhuman (formerly Grammarly) Program Statistics


View program

6 total issues disclosed

$250 total paid publicly

Most disclosed (2 disclosures) — Violation of Secure Design Principles



Disclosed Reports


Report Title Vulnerability Type Disclosed By Severity Disclosed on
Can register any mobile number in MFA without current code. Improper Access Control - Generic chackmate Low 2019-08-15
DOM based CSS Injection on grammarly.com Cross-site Scripting (XSS) - DOM gamer7112 Low 2019-05-06
Reflected Cross Site Scripting (XSS) Cross-site Scripting (XSS) - Reflected sarmadkhan Medium 2019-04-30
Emails from Grammarly missing sanitization(lack of validation?) -> HTML injection in emails Violation of Secure Design Principles metnew Low 2019-04-30
"More on Wikipedia" link disclose "Referrer" and leak `window.opener` reference for arbitrary websites Violation of Secure Design Principles metnew Low 2019-04-30
`open-url` command allows opening unlimited number of tabs pointing to arbitrary URLs None supplied metnew Medium 2019-04-23