Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| XSS in Desktop Client in the notificationsAnalysed#1668028 | Valid | Cross-site Scripting | Low | 2022-11-25 | $750 | 50 |
| Stored XSS in collabora via user nameAnalysed#968232 | Valid | Cross-site Scripting | Low | 2020-09-19 | – | 48 |
| Stored XSS in attachment-display exploitable through SameSiteAnalysed#3594137 | Valid | Cross-site Scripting | Medium | 2026-04-19 | – | 39 |
| HTML injection in search UI when selecting a circle with HTML in the display nameAnalysed#2210038 | Valid | Cross-site Scripting | Low | 2023-11-21 | – | 30 |
| Reflected XSS in error pages (NC-SA-2017-008)Analysed#216812 | Valid | Cross-site Scripting | Low | 2017-05-15 | $450 | 28 |
| XSS in PDF ViewerAnalysed#819863 | Valid | Cross-site Scripting | Low | 2020-05-23 | $100 | 26 |
| Stored XSS on Share-popup of a directory's Gallery-viewAnalysed#145355 | Valid | Cross-site Scripting | – | 2016-07-19 | – | 24 |
| Persistent XSS via filename in projectsAnalysed#662204 | Valid | Cross-site Scripting | Low | 2020-03-01 | $150 | 23 |
| XSS through image upload of contacts using svg fileAnalysed#894876 | Valid | Cross-site Scripting | Low | 2020-12-17 | $100 | 22 |
| XSS through image upload of contacts using svg file with png extensionAnalysed#998422 | Valid | Cross-site Scripting | Low | 2020-12-26 | – | 21 |
| Self XSS when pasting HTML into Text app with Ctrl+Shift+VAnalysed#2211561 | Valid | Cross-site Scripting | Medium | 2023-12-21 | – | 20 |
| Self XSS when sending HTML as a comment in the Deck appAnalysed#2058556 | Valid | Cross-site Scripting | None | 2024-01-18 | – | 20 |
| Reflected XSS when renaming a file with a vulnerable name which results in an errorAnalysed#896522 | Valid | Cross-site Scripting | Medium | 2021-03-01 | $100 | 17 |
| XSS in desktop client via invalid server address on login formAnalysed#685552 | Valid | Cross-site Scripting | Medium | 2020-08-17 | – | 17 |
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, where there is one, which can be wrong. Data as of 2026-11-15.