Security Audits

Yearn Finance prioritizes user security. Before any vault is enabled on Yearn's primary website, it is tested and reviewed by industry leading developers and auditors.

Earn Protocol

Earn DAI Pool Audit

Author: CertiK Date: 02/19/2020 Report

Earn Protocol Audit

Author: CryptoManiacs Date: 12/04/2020 Report

  • 2 Critical (Fixed)

  • 1 Major (Fixed)

Yearn Vaults V1

Yearn Finance V1 Audit

Author: Quantstamp Date: 07/24/2020 Report

Yearn Finance V1 Audit

Author: MixBytes Date: 11/05/2020 Report

  • 0 Critical

  • 0 Major

  • 6 Warnings (Acknowledged)

Yearn Vaults V2

Yearn Vault V2 (Vyper) Audit by MixBytes

Author: MixBytes Date: 12/02/2020 Report

  • 0 Critical

  • 1 Major (Fixed)

  • 2 Warnings (Fixed)

Yearn Vault V2 (Solidity) Audit by MixBytes

Author: MixBytes Date: 12/03/2020 Report

  • 0 Critical

  • 0 Major

  • 6 Warnings (4 Acknowledged, 2 Fixed)

Yearn V2 Audit by Martinet Lee and Jun-You Liu

Author: Martinet Lee and Jun-You Liu Dates: 12/04/2020 Report

Yearn Vault Strategies

Yearn Vault V2 yCRV Strategy

Date: 12/04/2020 Report

  • 1 Low Plausible Issue

  • 1 Low/Medium Plausible Issue

Yearn Vault V2 Hegic Strategies

Author: PeckShield Date: 01/17/2021 Report

  • 2 Low Severity (Resolved)

  • 3 Medium Severity (Resolved)

  • 1 High Severity (Resolved)

Yearn Vault V2 Generic Lender Strategy

Author: MixBytes Date: 02/19/2021 Report

  • 0 Critical

  • 2 Major (1 Fixed, 1 Acknowledged)

  • 7 Warnings (3 Fixed, 2 Acknowledged, 2 No Issue)

Yearn Vault V2 3pool Strategy

Author: MixBytes Date: 03/24/2021 Report

  • 0 Critical

  • 2 Major (Fixed)

  • 6 Warnings (2 Fixed, 4 Acknowledged)

Yearn Vault V2 Ypool Strategy

Author: MixBytes Date: 03/27/2021 Report

  • 0 Critical

  • 1 Major (Fixed)

  • 2 Warnings (2 Acknowledged)

Yearn yveCRV Strategy

Author: MixBytes Date: 04/06/2021 Report

  • 0 Critical

  • 1 Major (Fixed)

  • 2 Warnings (Fixed)

Yearn Curve-Voter-Proxy Strategy

Author: MixBytes Date: 04/15/2021 Report

  • 0 Critical

  • 0 Major

  • 1 Warning (Fixed)

Yearn Generic Aave Strategy

Author: MixBytes Date: 04/23/2021 Report

  • 0 Critical

  • 1 Major (Fixed)

  • 1 Warnings (Acknowledged)

Other Contracts

Yearn Affiliate Wrapper Contract

Author: MixBytes Date: 04/09/2021 Report

  • 0 Critical

  • 2 Major (1 Fixed, 1 Acknowledged)

  • 5 Warnings (1 Fixed, 4 Acknowledged)