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Shopify

467disclosed reports
$281,352paid in bounties
27,668known subdomains

See its reports on the map

Attack surface: 27,668 known subdomains

shopifykloud…cushoncoverschiec2mailerashusersinboxmysslcheckoutaccountschi2comcdndatacomhelpemailsecureshoptestappscitnetdemofontsforumpool

27,668subdomains 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 Shopify

    Most upvoted reports

    AllValidInformativeN/ADuplicate

    1. admin.shopify.com: Shopify Flow continues sending internal emails to a configured recipient after the staff author is removedInformative
      78 votes
    2. Exposure of shopify employee summit page allows anonymous user to place orders for free booksInformativeBusiness Logic Errors
      76 votes
    3. Session Persistence Designed to Keep Users Logged In Across Multiple Devices (Intended Behaviour)InformativeSession Fixation
      63 votes
    4. mruby-engine: UAF in MRubyEngine#initialize enables local RCEInformativeCode Injection
      35 votes
    5. GraphQL Introspection Enabled on Shopify API Endpoint (Intended Behavior)InformativeInformation Disclosure
      28 votes
    6. Missing HMAC validation on /uninstall webhook in Shopify/sample-django-app reference templateInformativeImproper Verification of Cryptographic Signature
      18 votes
    7. XSS - URL RedirectsInformativeCross-site Scripting (XSS) - Generic
      4 votes
    8. The POS Firmware is leaking the root Password which can be used for unauthorized access to the device.InformativeImproper Authentication - Generic
      3 votes
    9. Multiple issues on Checkout ProcessInformativeViolation of Secure Design Principles
      3 votes
    10. Lack of SSL Pinning on POS Application ( iOS )InformativeCryptographic Issues - Generic
      3 votes