Zoro Protocol security record

As of 24 Oct 2026, Zoro Protocol has 1 audit report on Trustblock, by Quantstamp, dated 31 Jan 2024. That report lists no open critical findings.

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Record last updated . It holds audits and findings, contracts and incidents up to Oct 2026. Trustblock does not review code.

Audits1

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AuditSecurity firmDateScopeCritical findingsReport
Zoro ProtocolSecurity firm: QuantstampDate: Scope: Repository at commit da78678No open critical findingsOpen · certificate.quantstamp.com

Findings6

Statuses are the security firm’s own, from each report.

SeverityOpenAcknowledgedFixed
Critical000
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Low132
LowExcessive Maximum Borrow RateZoro Protocol · Quantstamp · 31 Jan 2024Fixed

The `borrowRateMaxMantissa` is used as an upper bound for the borrowing rate and initialized to `0.0005e16`, or 0.0005% per block. However, this value was determined based on the L1 block times of roughly 12 seconds. With interest now accruing every second rather than every block, this upper bound allows for a far higher borrowing rate.

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LowPotential of Locked Funds in `Maximillion`Zoro Protocol · Quantstamp · 31 Jan 2024Fixed

The `transfer()` call for sending native tokens to `msg.sender` in the `Maximillion.repayBehalfExplicit()` function has been re-written to `.call()` to be compatible with zkSync and also as a best practice. However, the return value of the `call()` function is not checked to be `true`. In case `msg.sender` reverts the transaction in its `fallback()` or the `receive()` function for any reason (e.g., developers forget to define a payable fallback function), the native tokens will be locked in the `Maximillion` contract permanently, as there is no other way to retrieve the funds.

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