Tezoro security record
As of 20 Oct 2026, Tezoro has 2 audit reports by 2 security firms on Trustblock; the latest is by Oak Security, dated 15 May 2026. Those reports list no open critical findings. It also holds 1 deployed contract on 1 chain.
Record last updated . It holds audits and findings, contracts and incidents up to Oct 2026. Trustblock does not review code.
Audits2
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Tezoro audit | Security firm: Oak Security | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Tezoro - Audit | Security firm: CertiK | Date: | Scope: 1 address on Ethereum | No open critical findings | Open · skynet.certik.com |
Findings29
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 2 | 0 | 5 |
| Medium | 0 | 0 | 0 |
| Low | 0 | 1 | 21 |
HighCentralization Risks in TezoroService.solTezoro - Audit · CertiK · 14 Jul 2023Open
In the contract `Ownable` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and transfer/renounce the ownership.  In the contract `TezoroService` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority change creator address and fee amount.  In the contract `Withdrawable` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority withdraw tokens from the contract. 
Open the reportHighThe creator address could change the state withouTezoro - Audit · CertiK · 14 Jul 2023Open
`_creatorAddress` have the ability to change the state, even if the creator is not the owner of the service.
Open the reportContracts1
| Address | Chain | Source code |
|---|---|---|
| 0xfac6d13632bee2b0dab04f959c58d69a92a3b174 | Chain: Ethereum | Source code: Verified source |
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