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Coinbase · disclosed reports

Input Validation and Logic

3 disclosed reports · $10,000 paid

Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.

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reports
3
paid a bounty
1

Every one of the 3 is a mark on the map. Named now: 1 to 3, most upvoted first.

  1. Double Payout via PayPal#307239Coinbase · $10,000 · 324 votes
  2. Ethereum account balance manipulation#300748Coinbase · 276 votes
  3. ETH contract handling errors#328526Coinbase · 208 votes

paid a bounty

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.

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