Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Domain Takeover [3737signals.com]Analysed#1253926 | Valid | Input Validation and Logic | Low | 2021-08-13 | – | 48 |
| Premium Email Address Check Bypass - HeyAnalysed#963774 | Valid | Input Validation and Logic | Medium | 2020-12-15 | – | 53 |
| Attachments may be hijacked via AppCache+CookieBombing trick (bc3_production_blobs bucket)Analysed#403602 | Valid | Input Validation and Logic | High | 2020-11-26 | – | 57 |
Status and severity are HackerOne's. “Access stated” is what the title says; “Access needed” and techniques come from CyberSIXT's analysis of the public report (2,699 analysed so far), which can be wrong. Data as of 2026-11-15.