Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| IDOR unsubscribe Anyone from NextClouds Newsletters by knowing their EmailAnalysed#230328 | Valid | Insecure Direct Object Reference | Medium | 2017-09-16 | – | 29 |
| https://xmpp.nextcloud.com///;@www.google.com allows open redirectAnalysed#211213 | Valid | Open Redirect | – | 2017-08-13 | – | 20 |
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.