Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| IDOR to add secondary users in www.paypal.com/businessmanage/users/api/v1/usersAnalysed#415081 | Valid | Insecure Direct Object Reference | High | 2019-07-30 | $10,500 | 797 |
| [Venmo Android] Remote theft of user sessionAnalysed#401940 | Valid | Open Redirect | Medium | 2019-02-07 | – | 151 |
| Unsafe deserialization leads to token leakage in PayPal & PayPal for Business [Android]Analysed#453791 | Valid | Deserialization and Object Injection | Medium | 2021-04-30 | – | 93 |
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.