Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| SEGV in parse_rat()#363934 | Informative | Denial of Service | – | 2018-06-13 | – | – |
| DRb denial of service vulnerability#898614 | Informative | Denial of Service | – | 2021-03-07 | – | 1 |
| 'net/ftp': Uncontrolled Resource Consumption (Memory/CPU)#1165748 | Informative | Denial of Service | – | 2021-04-21 | – | 8 |
| DoS in bigdecimal's sqrt function due to miscalculation of loop iterations#2271054 | Informative | Denial of Service | Medium | 2023-12-20 | – | 14 |
| WEBrick::HTTPAuth::DigestAuth authentication is vulnerable to regular expression denial of service (ReDoS)#661722 | Valid | Denial of Service | – | 2019-11-15 | – | 17 |
| Uncontrolled Resource Consumption when parsing maliciously crafted XML with REXML#2666849 | Valid | Denial of Service | Medium | 2025-02-20 | – | 21 |
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 (549 analysed so far), which can be wrong. Data as of 2026-11-14.