Cloudflare Public Bug Bounty · disclosed reports
Injection and Smuggling
3 disclosed reports · $9,100 paid
Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.
Open Cloudflare Public Bug Bounty on HackerOne- reports
- 3
- paid a bounty
- 2
Every one of the 3 is a mark on the map. Named now: 1 to 3, most upvoted first.
- HTTP Request Smuggling in Transform Rules using hexadecimal escape sequences in the concat() function
- HTTP request smuggling with Origin Rules using newlines in the host_header action parameter
- YAML schema injection risk in Swagger UI via schema_url parameter at developers.cloudflare.com
paid a bounty
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.