Bug bounty program
BU
Bumble
Most upvoted reports36
All reports| Report | Weakness | Disclosed | Bounty | Votes |
|---|---|---|---|---|
| Reflected XSSAnalysed#739601 | Cross-site Scripting | 2019-11-21 | $1,000 | 317 |
| Exfiltrating a victim's exact location (to within 5m)Analysed#1234406 | Information Disclosure | 2021-07-21 | – | 278 |
| Bruteforce password recovery codeAnalysed#743545 | Misconfiguration and Insecure Design | 2020-01-18 | – | 258 |
| Leak of authorization urls leads to account takeoverAnalysed#746186 | Misconfiguration and Insecure Design | 2020-05-08 | – | 109 |
| Misconfigured oauth leads to Pre account takeoverAnalysed#1074047 | Input Validation and Logic | 2021-03-18 | – | 90 |
| Bumble API exposes read status of chat messagesAnalysed#1080437 | Information Disclosure | 2021-03-13 | $600 | 74 |
| [CRITICAL] Full account takeover using CSRF#127703 | Cross-Site Request Forgery | 2016-04-12 | – | 63 |
| The login of Hotor Not is Vulnerable to bruteforce.#744692 | Authentication | 2020-01-23 | – | 59 |
| Race Condition on "Get free Badoo Premium" which allows to get more days of free premium for Free.#1037430 | No weakness recorded | 2020-12-07 | – | 57 |
| On Singing up with a Phone number , The 4 digit OTP does not expires for a long time leading to an easy attack and make a verified account easilty#792295 | Misconfiguration and Insecure Design | 2020-11-25 | – | 49 |
Subdomains1,285
10 names are covered by the program's own scope; 0 were first seen this week. Names come from ProjectDiscovery's public Chaos dataset (passive sources: certificate logs, DNS and other public data), matched to the program by its listing and its own domain scope. A name being in a dataset is not permission to test it: only what the program's own scope says is in scope, and its policy decides. CyberSIXT does not resolve, probe or scan these names. Tags come from the name alone. Source: ProjectDiscovery Chaos. Subdomains on the Atlas, or search the subdomains of every program.
A name in a dataset is not permission to test it: the program's own scope and rules decide. Data as of 2026-11-14.