Skip to content
bugbounty.fyi
Get paid to secure open source 475 paid open-source programs on Sorona, up to $1M Perk Low bugs: $100 or 1 mo Claude Max

Also on Patchstack. All 476 paid open-source programs

Try

Highest paying Newly launched Paid without KYC Full safe harbor
All results

About this site

YO Protocol

Bug bounty on Immunefi yo.xyz

Accepting reports KYC to get paid Asset Management Defi Yield Aggregator
Go to program
Top reward
$10,000
Top severity paid
Critical
Assets in scope
9
Public CVEs
0
Last change

At a glance

What to know before you start testing.

Pays up to $10,000
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 Reward
Critical Web $5,000 from $1,500
Critical Contract $10,000 10% of funds at risk · from $5,000
High Web $1,000
High Contract $4,000 from $2,000
Medium Contract $2,000
Low Contract $1,000

Scope

9 assets you may test.

Smart contracts 7

  • https://basescan.org/address/0x0cf9a84bb9e916229f3037dc079ef418b97bb0cf#code
  • https://basescan.org/address/0x3a43aec53490cb9fa922847385d82fe25d0e9de7
  • https://basescan.org/address/0x93e5260Ac975B475aF8BF818c14DEEE7fEfd5927
  • https://basescan.org/address/0xbCbc8cb4D1e8ED048a6276a5E94A3e952660BcbC
  • https://basescan.org/address/0xF1EeE0957267b1A474323Ff9CfF7719E964969FA
  • https://basescan.org/address/0xfd62e454a75357b039fed34a0c92b60ef115c713#code
  • https://basescan.org/token/0x0000000f2eb9f69274678c76222b35eec7588a65

Domains 2

  • app.yo.xyz
  • www.yo.xyz

Changes

Tracked since 11 Nov 2026. Last checked 9 minutes ago.

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

Before we tracked it

Scope and reward changes recorded before this page started tracking it.

  1. Scope removed

    https://basescan.org/address/0x3a43aec53490cb9fa922847385d82fe25d0e9de7

  2. Scope removed

    https://basescan.org/token/0x0000000f2eb9f69274678c76222b35eec7588a65

  3. Scope removed

    https://basescan.org/address/0x93e5260Ac975B475aF8BF818c14DEEE7fEfd5927

  4. Scope removed

    https://basescan.org/address/0xfd62e454a75357b039fed34a0c92b60ef115c713#code

  5. Scope removed

    https://basescan.org/address/0xF1EeE0957267b1A474323Ff9CfF7719E964969FA

  6. Scope removed

    https://basescan.org/address/0xbCbc8cb4D1e8ED048a6276a5E94A3e952660BcbC

  7. Scope removed

    https://basescan.org/address/0x0cf9a84bb9e916229f3037dc079ef418b97bb0cf#code

  8. Scope added

    https://app.yo.xyz

  9. Scope added

    https://www.yo.xyz/

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.