Superhuman (formerly Grammarly) · disclosed reports
Information Disclosure
3 disclosed reports · $5,000 paid
Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.
Open Superhuman (formerly Grammarly) on HackerOne- reports
- 3
- paid a bounty
- 1
Every one of the 3 is a mark on the map. Named now: 1 to 3, most upvoted first.
- Employee's GitHub Token Found In Travis CI Build Logs
- Lack of CSRF header validation at https://g-mail.grammarly.com/profile
- Grammarly Keyboard for Android <4.1 leaks user input through logs (except for sensitive input fields)
paid a bounty
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.