In brief. CoW Protocol is a bug bounty program on Immunefi. 5 assets are listed in scope, 5 of them bounty-eligible.
CoW Protocol
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Immunefi published these facts on the program's page. Researchers did not report them, and they don't count toward the BugRater grade. Last checked 6 Nov 2026.
Scope
5 assets| Asset | Type | Eligibility | Max severity |
|---|---|---|---|
| https://cow.fi | URL | ✓ bounty | not set |
| https://github.com/cowprotocol/contracts | SOURCE CODE | ✓ bounty | not set |
| https://github.com/cowprotocol/cow-sdk | SOURCE CODE | ✓ bounty | not set |
| https://github.com/cowprotocol/cowswap | SOURCE CODE | ✓ bounty | not set |
| https://swap.cow.fi | URL | ✓ bounty | not set |