Cloudflare Public Bug Bounty · disclosed reports
Input Validation and Logic
6 disclosed reports · $3,750 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
- 6
- paid a bounty
- 5
Every one of the 6 is a mark on the map. Named now: 1 to 6, most upvoted first.
- Cloudflare is not properly deleting user's account
- cd=false (DNSSEC) not respected in DNS over HTTPS JSON requests
- Completely remove VPN profile from locked WARP iOS cient.
- I found another way to bypass Cloudflare Warp lock!
- Ability to bypass locked Cloudflare WARP on wifi networks.
- Bypass Cloudflare WARP lock on iOS.
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.