Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Unauthenticated request smuggling on launchpad.37signals.comAnalysed#867577 | Valid | Injection and Smuggling | Critical | 2020-10-28 | – | 27 |
| Improper Authentication via previous backup code loginAnalysed#1485788 | Valid | Authentication | Medium | 2022-03-24 | – | 24 |
| com.basecamp.bc3 Webview Javascript Injection and JS bridge takeover#1343300 | Valid | Cross-site Scripting | High | 2022-09-23 | – | 21 |
| Login session not expire#1294231 | Valid | Authentication | Low | 2021-08-10 | $100 | 18 |
| Bypass Tracking Blocker Protection Using Slashes Without Protocol On The Image Source.#1050656 | Valid | No weakness recorded | Medium | 2020-12-17 | – | 17 |
| SSL expired subdomain leads to API swap with main and flagged cookies. Unable to log device ids and certain session tokens.#1024880 | Valid | Authentication | Medium | 2020-12-03 | – | 15 |
| Privilege Escalation leads to trash other users comment without having admin rights.#1307943 | Valid | Access Control | Low | 2021-12-01 | – | 9 |
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.