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Morpho

Morpho is an open lending network, powered by various protocols (listed below), that connects lenders and borrowers to the best opportunities globally. Businesses integrate Morpho's neutral infrastructure to power lending or borrowing products at scale, including embedded crypto-backed loans and earn products.

Morpho V2 follows a similar architecture to Morpho V1, featuring two protocols: Morpho Markets V2, a protocol for fixed-rate, fixed-term loans (not yet live), and Morpho Vaults V2, a more general lending vault architecture that can allocate to any protocol via adapters.

Morpho V1: A dual-layer permissionless architecture consisting of Morpho Markets V1 (otherwise known as Morpho Blue), a protocol for creating simple lending markets, and Morpho Vaults V1 (otherwise known as MetaMorpho), a protocol for building lending vaults exclusively on top of Markets V1.

[Deprecated] Morpho V0: A peer-to-peer optimization layer built on top of existing lending protocols, designed to improve the rate users receive while maintaining the same risk parameters.

ETH
Defi
Lending
Solidity
Maximum Bounty
$2,500,000
Live Since
27 June 2024
Last Updated
30 September 2025
  • Triaged by Immunefi

  • PoC Required

  • KYC required

  • Arbitration enabled

Select the category you'd like to explore

Assets in Scope

Target
Type
Smart Contract - Morpho Blue
Added on
27 June 2024
Target
Type
Smart Contract - Morpho Token wrapper (DAO)
Added on
17 February 2025
Target
Type
Smart Contract - Morpho Proxy (AaveV3 ETH eMode)
Added on
27 June 2024
Target
Type
Smart Contract - Morpho Proxy (Compound)
Added on
27 June 2024
Target
Type
Smart Contract - Morpho Token (DAO)
Added on
17 February 2025
Target
Type
Smart Contract - Public Allocator
Added on
27 June 2024
Target
Type
Smart Contract - Operator (DAO)
Added on
27 June 2024
Target
Type
Smart Contract - Bundler3
Added on
17 February 2025
Target
Type
Smart Contract - EntryPositionsManager (AaveV2)
Added on
27 June 2024
Target
Type
Smart Contract - ParaswapAdapter
Added on
17 February 2025
Target
Type
Smart Contract - Morpho Admin (DAO)
Added on
27 June 2024
Target
Type
Smart Contract - AaveV3OptimizerMigrationBundler
Added on
27 June 2024

Impacts in Scope

Severity
Critical
Title

Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Severity
Critical
Title

Permanent freezing of funds

Severity
Critical
Title

Protocol insolvency

Severity
Critical
Title

Execute arbitrary system commands

Severity
Critical
Title

Retrieve sensitive data/files from a running server, such as: /etc/shadow, database passwords, blockchain keys (this does not include non-sensitive environment variables, open source code, or usernames)

Severity
Critical
Title

Subdomain takeover with already-connected wallet interaction

Severity
Critical
Title

Direct theft of user funds

Severity
Critical
Title

Manipulation of governance voting result deviating from voted outcome and resulting in a direct change from intended effect of original results

Severity
Critical
Title

Malicious interactions with an already-connected wallet, such as: Modifying transaction arguments or parameters, Substituting contract addresses, Submitting malicious transactions

Severity
High
Title

Theft of unclaimed yield

Severity
High
Title

Permanent freezing of unclaimed yield

Severity
High
Title

Temporary freezing of funds

Out of scope

Default Out of Scope and rules

Smart Contract specific

  • Incorrect data supplied by third party oracles
    • Not to exclude oracle manipulation/flash loan attacks
  • Impacts requiring basic economic and governance attacks (e.g. 51% attack)
  • Lack of liquidity impacts
  • Impacts from Sybil attacks
  • Impacts involving centralization risks

All categories

  • Impacts requiring attacks that the reporter has already exploited themselves, leading to damage
  • Impacts caused by attacks requiring access to leaked keys/credentials
  • Impacts caused by attacks requiring access to privileged addresses (including, but not limited to: governance and strategist contracts) without additional modifications to the privileges attributed
  • Impacts relying on attacks involving the depegging of an external stablecoin where the attacker does not directly cause the depegging due to a bug in code
  • Mentions of secrets, access tokens, API keys, private keys, etc. in Github will be considered out of scope without proof that they are in-use in production
  • Best practice recommendations
  • Feature requests
  • Impacts on test files and configuration files unless stated otherwise in the bug bounty program
  • Impacts requiring phishing or other social engineering attacks against project's employees and/or customers