Leather
Bug bounty on Immunefi leather.io
- Top reward
- $5,000
- Top severity paid
- Critical
- Assets in scope
- 6
- Public CVEs
- 0
- Last change
- No changes yet
At a glance
What to know before you start testing.
- Pays up to $5,000
- for critical bugs, from $1,000.
- Report on Immunefi
- Submit through the program page.
- Payment
- Proof of identity needed to get paid.
Rewards
What Immunefi lists as the payout for each severity.
| Severity | Relative size | Reward |
|---|---|---|
| Critical |
|
$5,000 from $3,000 |
| High |
|
$3,000 from $2,000 |
| Medium |
|
$2,000 from $1,000 |
| Low |
|
$1,000 |
Scope
6 assets you may test.
Domains 2
- api.leather.io
- app.leather.io
Android apps 1
- https://play.google.com/store/apps/details?id=io.leather.mobilewallet
Desktop and binaries 1
- https://chromewebstore.google.com/detail/leather/ldinpeekobnhjjdofggfgjlcehhmanlj
iOS apps 1
- https://apps.apple.com/us/app/leather-self-custody-wallet/id6499127775
Source code 1
- https://github.com/leather-io/mono
Changes
Tracked since 11 Nov 2026. Last checked 55 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.