Yearn Ether

What happened

• Yearn Ether, a defi protocol, lost $9.0M on November 30, 2025.

• The 26th largest of the 148 incidents recorded in 2025: under 1% of the $2.72B lost to hacks that year.

• Incorrect Share Accounting is behind 47 recorded incidents totalling $68.7M; this is the 2nd largest of them.

Cite this record

Monitoring Room, "Yearn Ether hack — $9.0M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/yearn-ether

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