Skip to content

SumUp

Bug bounty on security.txt sumup.com

Accepting reports security.txt mentions bounty
Top reward
Not published
Top severity paid
Not published
Assets in scope
2
Public CVEs
0
Last change
No changes yet

At a glance

What to know before you start testing.

Pays cash
Amounts are not published; ask before you invest time.
Report by email
[email protected]

Rewards

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

The policy page has no reward table. Here is what it says, in its own words.

Pays cash
Yes Yes. Once you have access to our program, please refer to our bounty table for further information.

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

Scope

2 assets you may test.

Domains 2

  • sumup.com
  • sumup.net

Rules

What the policy asks of you, and the bug types it won't reward, quoted from SumUp's policy.

While testing

  • To be eligible for a reward, all submissions must be made through the HackerOne platform, as it is the sole avenue utilized by SumUp to grant prizes to security researchers.
  • Any findings submitted through alternative channels will not be considered for a reward.

Not accepted

  • SSL/TLS configuration issues
  • Descriptive error messages
  • Clickjacking on login page or pages with no sensitive actions
  • Unauthenticated/logout/login CSRF

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 3 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.