Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| XSSI on refer.xoom.com allows stealing email addresses and posting to Twitter on behalf of victimAnalysed#450796 | Valid | Cross-Site Request Forgery | Medium | 2019-02-07 | $3,500 | 81 |
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.