Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Inviting excessive long email addresses to a calendar event makes the server unresponsiveAnalysed#2058337 | Valid | Denial of Service | Medium | 2023-10-16 | – | 46 |
| Memory Leak in OCUtil.dll library in Desktop client can lead to DoSAnalysed#588562 | Valid | Denial of Service | Medium | 2020-08-06 | $100 | 40 |
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 (3,935 analysed so far), which can be wrong. Data as of 2026-11-15.