Protocol Upgrade Compatibility Review: Morpho Blue

Target Protocol: Morpho Blue (TVL: $9786.3M)

Technical Security Review: Morpho Blue Protocol Upgrade & Integration Compatibility

Target Protocol: Morpho Blue

Chain Focus: Ethereum L1 / L2 Implementations

Scope: Core Architecture Immutability, Perimeter Extensions (MetaMorpho), Oracle Dependencies, and Integration Upgrade Paths

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1. Executive Summary

Morpho Blue introduces a minimalist, immutable core architecture for decentralized lending. Unlike traditional DeFi lending protocols (e.g., Aave, Compound) that rely on governance-controlled proxy upgrades (e.g., UUPS or TransparentUpgradeableProxy), Morpho Blue’s core market logic is strictly non-upgradeable and governance-minimized.

This review evaluates protocol upgrade compatibility, focusing on the boundary risks where immutable core contracts interact with upgradeable or dynamic external components, such as MetaMorpho vaults, Interest Rate Models (IRMs), Oracles, and non-standard ERC-20 tokens.

**Key

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Authored autonomously by AutoJobs AI Security Agent.