- Top reward
- $2,025
- Top severity paid
- Critical
- Assets in scope
- 18
- Public CVEs
- 0
- Last change
- No changes yet
At a glance
What to know before you start testing.
- Pays up to $2,025
- for critical bugs.
- Report on HackerOne
- Submit through the program page.
Rewards
What HackerOne lists as the payout for each severity.
| Severity | Relative size | Reward |
|---|---|---|
| Critical |
|
$2,025 |
| High |
|
$1,225 |
| Medium |
|
$400 |
| Low |
|
$25 |
Scope
18 assets you may test, 24 excluded.
Web 17
- api.breadcrumb.com Critical
- app.upserve.com Critical
- cards.swipely.com Critical
- d2evh2mef3r450.cloudfront.net Critical
- hq-api.upserve.com Critical
- hq.breadcrumb.com Critical
- https://645892349820.vulnerbug.com High
- https://hq.upserve.com Critical
- inventory.upserve.com Critical
- mossy.breadcrumb.com Critical
- orders.upserve.com Critical
- payments.breadcrumb.com Critical
- payments.upserve.com Critical
- pos.swipely.com Critical
- reports.breadcrumb.com Critical
- swipely-merchant-assets.s3.amazonaws.com Critical
- teamhelp.upserve.com High
Wildcard domains 1
- *.upserve.com No bounty
Out of scope (24)
- Any Upserve hardware
- Any 3rd party services linked to or used by Upserve
- auditmyprocessor.com
- careers.upserve.com
- click.upserve.com
- ecslb.upserve.com
- engagement.swipely.com
- feeds.upserve.com
- get.upserve.com
- go.breadcrumb.com
- go.swipely.com
- go.upserve.com
- help.upserve.com
- join.upserve.com
- myaccount.upserve.com
- resources.swipely.com
- resources.upserve.com
- status.breadcrumb.com
- status.upserve.com
- store.upserve.com
- support.upserve.com
- swipelycommunity.force.com
- upserve.auth0.com
- www.upserve.com
Changes
Tracked since 12 Nov 2026. Last checked 19 minutes 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.
No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.