https://sherlock-files.ams3.digitaloceanspaces.com/profile_images/1c6dd1aa-723c-49ca-9ba0-29a065a4bbcc.png

ubl4nk

@lirezArAzAvi

Interested in security, reverse-engineering & electronics.

Contact Me

High

17

Total

Medium

1

Solo

10

Total

$1.47K

Total Earnings

#1258 All Time

22x

Payouts

regular

4x

Top 10

regular

9x

Top 25

regular

13x

Top 50

All

Sherlock

Code4rena

Hats Finance

Oct '25

Index Fun Order Book

Index Fun Order Book

70.67 USDC • 1 total finding • Sherlock • ubl4nk

#10

medium

Unresolvable Past Epochs Due to `emergencyResolveMarket` Only Handling the Current Epoch

Sep '25

Super DCA Liquidity Network

Super DCA Liquidity Network

0.00 OP • 1 total finding • Sherlock • ubl4nk

#52

high

Denial-of-Rewards via stake/unstake ordering (pending rewards wiped)

Cross chain Realitio Proxy

Cross chain Realitio Proxy

799.8 USDC • 1 total finding • Hats • lirezArAzAvi

#4

medium

Loss of Funds Due to Refund Aliasing in Retryable Ticket Creation

Ammplify

Ammplify

23.18 USDC • 1 total finding • Sherlock • ubl4nk

#67

medium

DoS via `adjustMaker` reverting for below-range (X-only) positions

Jan '25

Next Generation

Next Generation

3.65 USDC • 1 total finding • Code4rena • ubl4nk

#14

high

Cross-Chain Signature Replay Attack Due to User-Supplied `domainSeparator` and Missing Deadline Check

Jul '24

MakerDAO Endgame

MakerDAO Endgame

155.96 USDC • Sherlock • ubl4nk

#93

Jun '24

Size

Size

6.17 USDC • 1 total finding • Code4rena • ubl4nk

#58

medium

Fragmentation fee is not taken if user compensates with newly created position

Apr '24

TITLES Publishing Protocol

TITLES Publishing Protocol

27.18 USDC • 3 total findings • Sherlock • ubl4nk

#35

high

User can mint all the maxSupply through Edition::mintBatch

medium

_refundExcess doesn't work as expected in the protocol

medium

_setAcknowledged is not implemented correctly

DYAD

DYAD

0.02 USDC • 1 total finding • Code4rena • ubl4nk

#114

high

Attacker can make 0 value deposit() calls to deny user from redeeming or withdrawing collateral

Panoptic

Panoptic

32.96 USDC • Code4rena • lirezArAzAvi

#18

Mar '24

vVv Vesting & Staking

vVv Vesting & Staking

12.66 USDC • Sherlock • ubl4nk

#34

Feb '24

AI Arena

AI Arena

68.23 USDC • 6 total findings • Code4rena • ubl4nk

#72

high

Malicious user can stake an amount which causes zero curStakeAtRisk on a loss but equal rewardPoints to a fair user on a win

high

A locked fighter can be transferred; leads to game server unable to commit transactions, and unstoppable fighters

high

Since you can reroll with a different fighterType than the NFT you own, you can reroll bypassing maxRerollsAllowed and reroll attributes based on a different fighterType

high

Player can mint more fighter NFTs during claim of rewards by leveraging reentrancy on the `claimRewards() function `

high

Fighters cannot be minted after the initial generation due to uninitialized `numElements` mapping

high

Non-transferable `GameItems` can be transferred with `GameItems::safeBatchTransferFrom(...)`

Jan '24

Telcoin Platform Audit

Telcoin Platform Audit

2.64 USDC • 1 total finding • Sherlock • ubl4nk

#9

high

CouncilMember::burn is not correctly implemented

Curves

Curves

1.11 USDC • 3 total findings • Code4rena • ubl4nk

#128

high

Unauthorized Access to setCurves Function

medium

Curves::_buyCurvesToken(), Excess of Eth received is not refunded back to the user.

medium

If a user sets their curve token symbol as the default one plus the next token counter instance it will render the whole default naming functionality obsolete

Truflation

Truflation

90.28 USDC • 1 total finding • Sherlock • ubl4nk

#9

high

User can claim the `initialReleasePct` multiple times until the `cliff` is not passed

SYMM IO

SYMM IO

12.50 USDC • Sherlock • ubl4nk

#25

Nov '23

Kelp DAO | rsETH

Kelp DAO | rsETH

7.42 USDC • 1 total finding • Code4rena • ubl4nk

#51

high

The price of rsEHT could be manipulated by the first staker

Oct '23

NextGen

NextGen

11.12 USDC • 2 total findings • Code4rena • ubl4nk

#93

high

Attacker can reenter to mint all the collection supply

medium

Bidder Funds Can Become Unrecoverable Due to 1 second Overlap in `participateToAuction()` and `claimAuction()`

Aug '23

Cooler Update

Cooler Update

19.16 USDC • 1 total finding • Sherlock • ubl4nk

#19

medium

`rollLoan` is vulnerable to front-running

Jul '23

Beam

Beam

28.59 USDC • Sherlock • ubl4nk

#27

Apr '23

Teller

Teller

66.19 USDC • 2 total findings • Sherlock • ubl4nk

#38

high

Borrower may pay more collateral than expected

high

lenderAcceptBid can be front-runned

Mar '23

Neo Tokyo contest

Neo Tokyo contest

29.67 USDC • Code4rena • ubl4nk

#21