Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Unauthenticated testing endpoint of notify_push expose internal IPAnalysed#3513471 | Valid | Information Disclosure | Medium | 2026-09-05 | $150 | 38 |
| Unauthenticated SSRF in 3rd party module "cerdic/csstidy"Analysed#1595006 | Valid | Server-Side Request Forgery | Medium | 2022-09-03 | $250 | 17 |
| Unauthenticated blind SSRF in Circles signature verification bypasses Nextcloud local-address protectionsAnalysed#3303283 | Valid | Server-Side Request Forgery | Medium | 2026-09-17 | – | 15 |
| Unauthenticated 'display name' information leak on enumeration of login names#237232 | Valid | Information Disclosure | Medium | 2020-03-01 | – | 5 |
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.