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Coinbase

80disclosed reports
$18,100paid in bounties
1,044known subdomains

See its reports on the map

Attack surface: 1,044 known subdomains

cbhq.netcoinbase.combase.org

1,044subdomains across 3 root domains

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    Not every host here is in scope. Check the program's policy before testing. Last updated 2026-11-13.

    What gets reported to Coinbase

    Most upvoted reports

    AllValidInformativeN/ADuplicate

    1. Create Multiple Account Using Similar X-CSRF tokenN/AViolation of Secure Design Principles
      5 votes
    2. An adversary can overwhelm the resources by automating Forgot password/Sign Up requestsN/AImproper Authentication - Generic
      4 votes
    3. The 'Create a New Account' action is vulnerable to CSRFN/ACross-Site Request Forgery (CSRF)
      4 votes
    4. Open redirect on sign in N/AOpen Redirect · low
      3 votes
    5. Cookie not secureN/AMisconfiguration
      1 votes
    6. CSRF bug on password changeN/ACross-Site Request Forgery (CSRF)