Feynman Upgrade Smart Contract Changes

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Audit Summary

Protocol:

Scroll

Date:07/10/2025

Auditor:

Trail of Bits

Type:Smart Contract

Category:

Bridge

Ecosystem:

EVM

Download Report

Total Findings: 1

High 0

Medium 0

Low 1

Informational 0

Governance 0

Low

1 findings (100.0%)

Description

Trail of Bits audited Scroll’s Feynman Upgrade Smart Contract Changes report on July 10, 2025, under the Bridge category, identifying 1 issue in total.

The smart contract changes are minimal and simple to understand. Our testing efforts focused on the newly added functionality. We uncovered two issues: a failed transaction replay functionality that can be exploited for malicious purposes, and an ineffective access control check.