Bug bounty program
HH
Hyatt Hotels
Most upvoted reports1
| Report | Weakness | Disclosed | Bounty | Votes |
|---|---|---|---|---|
| Hyatt WeChat Secret, Baidu AK Secret, and mysql db credentials inadvertantly made publicly available#478813 | No weakness recorded | – | $300 | 16 |
Subdomains3,607
| Name | Scope | First seen |
|---|---|---|
| private.hyatt.cominternal | Not in the scope | 2026-11-14 |
| qa.private.hyatt.cominternal, test | Not in the scope | 2026-11-14 |
| dev.private.hyatt.comdev, internal | Not in the scope | 2026-11-14 |
| stg.private.hyatt.cominternal, staging | Not in the scope | 2026-11-14 |
| uat.private.hyatt.cominternal, test | Not in the scope | 2026-11-14 |
| internal-eoi.hyatt.cominternal | Not in the scope | 2026-11-14 |
| internal-wfd.hyatt.cominternal | Not in the scope | 2026-11-14 |
| internal-public.hyatt.cominternal | Not in the scope | 2026-11-14 |
| internal-eoi.dev.hyatt.comdev, internal | Not in the scope | 2026-11-14 |
| internal-eoi.qa1.hyatt.cominternal | Not in the scope | 2026-11-14 |
| internal-eoi.uat1.hyatt.cominternal, test | Not in the scope | 2026-11-14 |
| wgdev-internal-sso.hyatt.comauth, internal | Not in the scope | 2026-11-14 |
| internal-salesportal.hyatt.cominternal | Not in the scope | 2026-11-14 |
15 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 2026-11-15.