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GoCardless

Vulnerability disclosure program on Self-hosted gocardless.com

Accepting reports
Go to program Website
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
4
Public CVEs
0
Last change
No changes yet

At a glance

What to know before you start testing.

No cash rewards
A disclosure program: you report for credit, not money.
Report through their form
hackerone.com/gocardless_bbp
Publish after a fix
Coordinate the timing with the company.

Rewards

What the company's own policy page says it pays.

This program does not pay cash rewards.

Scope

4 assets you may test, 4 excluded.

APIs 1

  • API

Domains 1

  • gocardless.com

Products and areas 2

  • Merchant Dashboard
  • Sandbox environment
Out of scope (4)
  • Denial of service attacks
  • Physical attacks or threats against our staff or users
  • Social engineering attacks
  • Theoretical scenarios that do not demonstrate an impact

Rules

What the policy asks of you, and the bug types it won't reward, quoted from GoCardless's policy. "We" in these lines means the program, not this site.

While testing

  • Please conduct testing on our Sandbox environment only.
  • Do not attempt to access or modify any user data that is not your own.
  • Do not degrade the performance of our services (e.g. via automated scanning, brute forcing, or denial of service attacks)
  • When demonstrating the issue only exploit the vulnerability using a benign payload to demonstrate the issue using your own accounts.
  • Do not disclose the issue to anyone else until we have confirmed a fix or resolution.

Not accepted

  • Denial of service attacks
  • Social engineering attacks
  • Physical attacks or threats against our staff or users
  • Theoretical scenarios that do not demonstrate an impact. E.g. a tool reporting a weak cipher suite due to lack of Perfect Forward Secrecy.

Summarised with AI from the company's policy, read 12 Nov 2026, and checked word for word against it. Read the original

Changes

Tracked since 11 Nov 2026. Last checked 5 hours ago.

No changes yet. When the rewards or scope move, you will see it here and in the RSS feed.

Public CVEs

Published vulnerabilities in this vendor's products, from the NVD.

Search NVD

No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.