Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Mass Accounts Takeover Without any user Interaction at https://app.taxjar.com/Analysed#1685970 | Valid | Authentication | High | 2022-10-19 | – | 212 |
| Email change or personal data change on the account.Analysed#1250037 | Valid | Insecure Direct Object Reference | Critical | 2022-01-21 | $3,000 | 149 |
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 (1,199 analysed so far), which can be wrong. Data as of 2026-11-14.