DeFi Hacks Reproduce - Foundry

Table of Contents

Getting Started

Web3 Cybersecurity Academy

OnChain transaction debugging

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List of Past DeFi Incidents

Transaction debugging tools

Ethereum Signature Database

Useful tools

Hacks Dashboard

List of DeFi Hacks & POCs

20261025 Yapeswap - Yapeswap's WorkersUnion DAO carries a zero quorum (minimumVotes and minimumVotesForProposing are both 0) and factory.feeToSetter, held by the DAO timelock, can re-point the factory's Yearn registry and operator, while each YapePair farms its reserves into whatever vault registry.latestVault(token) returns and credits every token it ships out back to farming[token] so its keepBalance invariant (erc20 balance + farming) still holds after the real tokens have left, so anyone can buy a dust amount of the freely-traded YAPE, lock it for sqrt-weighted voting power, pass a proposal that moves feeToSetter to themselves through real voting and the timelock, swap in a registry pointing at a vault they own, and force a 100% rebalance that ships every pair's reserves straight to the attacker

Lost: ~$21.9K drained from six Yapeswap pairs on Ethereum; the attacker contract received DAI 1,691.8, USDC 2,286.2, USDT 8,386.3, WETH 10.516 and WBTC 0.0316. This PoC runs the full governance capture end to end on a pre-execution fork (buy YAPE, lock for voting power, propose, vote, schedule, execute so factory.feeToSetter moves to the attacker through the real DAO and timelock, with no prank and no storage write) and drains the directly-liquid reserves through the malicious registry for a measured 2,254.32 USD; the larger on-chain figure additionally pulled each pair's Yearn-farmed balance back first via setFarmingRatio(0,0)+rebalance, a Yearn v3 allocator withdrawal that is not replayable in pinned pre-execution fork state

Contract

20261024 X100Senate - the X100 Senate treasury has no snapshot and no timelock, so applyForSenate() is permissionless and propose, vote and execute run in one block, so the attacker flash-borrows 1,942,457 USDT from Aave, buys 38,200 X and freezes it across two helper contracts to seize 2 of 3 senate seats, then passes a DexTreasury v3Swap that dumps 400,000 treasury X into an attacker-created PancakeV3 pool at a manipulated price and resells it on the deep Uniswap pool, repaying the flash loan for a 4,749,726.03 USDT net gain

Lost: ~4.75M USDT drained from the X100 treasury on Ethereum in a single atomic tx; the attacker netted 4,749,726.10 USDT. This PoC rebuilds the full capture on a fork at the parent block and lands at 4,749,726.037865 USDT, a 0.06 USDT drift from fork re-ordering

Contract

20261020 SliceFundsModule - permissionless entry point (0x9d2edfac) credits each caller-supplied source's returned amount as a deposit without verifying the module's balance rose, then pays it out of pooled reserves when the flag is set

Lost: ~$41K drained from Slice's FundsModule on Base: 8.716935563284127414 ETH and 19,820.734002 USDC to the attacker EOA. The attacker first calls 0x9d2edfac with flag false against the real Slice product contracts to pool other users' funds into the module, then with flag true against two self-deployed source contracts that return a non-zero amount while transferring nothing, paying the pooled reserves out to itself. The PoC reconstructs all 8 ETH legs and 55 of 66 USDC legs; the 11 reverting legs send to recipients that are themselves slicers and do not feed the drainable balance, matching the on-chain loss to within the module's 1-unit payout rounding

Contract

Link reference

20261019 Argent - an Argent-style smart wallet relays owner and guardian signatures through an execution module that never consumes a nonce or records the signed-message hash, and whose signed deadline is unchecked and overflows, so two signatures that authorized wallet 0xe545 in 2020 and 2021 still pass today and can be resubmitted by anyone, and a recovery-deadline setter whose attacker-supplied period wraps the deadline into the past forces an immediate same-transaction owner change, so the attacker flash-borrows WETH from Balancer, replays the old signatures to drive the wallets to buy MARK in a thin MARK/WETH pool while trading around them, and repeats across the e545 and 5a79 wallets for 50,655.92 USDC

Lost: ~$59.8K reported by SlowMist, ~50,655.92 USDC measured on-chain (48,778.499253 from the e545 wallet and 1,877.419234 from the 5a79 wallet). The attacker lifts two owner and guardian signatures that were valid on the e545 wallet at blocks 11266059 (2020-11-16) and 11948627 (2021-02-28) and resubmits them through the execution module, which has no nonce or used-hash check and does not enforce the signed deadline, after a recovery-deadline overflow flips the wallet owner in the same transaction. The PoC forks each leg at the parent of its attack tx, redeploys the attacker's own creation bytecode from a fresh address, and reproduces both legs to the unit

Contract

Link reference

20261018 AlpsCon - AlpsCon AI Trade Hub still trusts the canonical Hardhat default account 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 on its onlyVerified whitelist, and that account's private key is public, so the attacker uses an EIP-7702 authorization signed with the known key to delegate the account to exploit code and pass every reward gate, and because each reward hub version imports the previous version's balances through migrate() and then pays claimServiceResults() against the version's already-accumulated profitPerShare while the fresh deposit's entryProfitPerShare is still zero, a brand-new flash-funded ALPS stake in the still-open V6 hub is credited the full historical reward history, so the attacker flash-borrows 1,027,990 USDC from Aave, buys and stakes ALPS, imports the stake forward, over-claims the rewards out of V7/V8/V9, unstakes and sells back, and repays the loan for a 152,295.3625 USDC net gain

Lost: ~152.8K USDC drained from the AlpsCon AI Trade Hub reward pools on BNB Chain; the attacker EOA received 152,295.3625 USDC before gas, with the Aave flash loan of 1,027,990 USDC repaid in full at 1,028,503.995 USDC. This PoC reconstructs the dominant V9 over-claim leg at a 129,775.6074 USDC net; the remaining 22,519.75 USDC is the V7/V8 cascade inside the real single claimServiceResults() call, which an equivalent standalone call does not reproduce

Contract

20261017 TIPMine - TIPMine.mine() is permissionless (its only guards are a supply flag and a once-per-day timer that is already open at lastMineTime 0), and it burns and pushes 2% of the TIP supply straight out of the live TIP/SOL Pancake pair through the TIP token's burnFromPool and distributeFromPool, each of which force-syncs the pair, so the pair's TIP reserve collapses while its SOL reserve is untouched and TIP reprices ~10^8x, letting anyone holding TIP sell it back into the pool and take the SOL side, so the attacker deals in ~36k SOL of flash capital, buys a little TIP then dumps 35,121 SOL to move most of the pool's TIP onto its own side, calls the ungated mine() to burn the pool's remaining TIP down, and sells the held TIP back for almost the entire SOL reserve

Lost: ~667 SOL drained from the TIP/SOL pool on BNB Chain, taken to the attacker EOA as 667.228863551156127021 SOL (SOL Transfer, log index 182); the PoC reconstructs 706.253909658913182860 SOL, the pool's full ~715 SOL reserve, with the ~39 SOL difference being the real multi-source flash-sourcing cost (a Venus-fork SOL borrow plus 13 ecosystem-pool flash loans) that the deal()-modelled, fee-free capital does not incur

Contract

20261017 BiFi - the idle BiFi USDT market freezes its per-block exchange rate and stores the entire 264,059-block inactive gap on the first action, then the interest model charges that full ~36 day gap of deposit interest on every later action in the same block at a utilization rate the attacker sets through permissionless deposit and borrow, so the attacker flash-borrows 40.5M USDT from Morpho, deposits it to seed the frozen gap, borrows to spike utilization, runs a repay and withdraw loop twice to cash out the inflated deposit interest, then repays the loan and swaps the 165,574 USDT surplus to 68.0572 WETH

Lost: ~165,574 USDT drained from the BiFi USDT market on Ethereum, swapped to 68.057203111718789216 WETH (the PoC reproduces the surplus to 68.057464 WETH, a sub-0.0003 WETH intra-block drift from the parent-block fork point); the profit was taken one block after the exploit contract was deployed by the MEV bot c0ffeebabe front-running the same permissionless mechanism

Contract

20261015 KolanHook - KolanHook settles its escrowed ETH buy-windows at the same Uniswap v4 pool's instantaneous spot price with no TWAP or bound and accept() is ungated once a window has expired, so the attacker flash-borrows 6.7 WETH from Balancer, swaps it to move the KLN spot, then calls accept() on two expired windows it does not own so _closeWindow() mispositions their escrowed ETH as single-sided liquidity around the manipulated price and runs an unbounded buyback, and reverses the swap back through that freshly placed ETH liquidity before repaying the loan for a 1.279453 ETH net gain

Lost: 1.279453 ETH net to the attacker EOA on Ethereum (surplus 1.279914429958618589 ETH after the 6.7 WETH Balancer flash loan is repaid, minus ~0.00046 ETH gas), draining KolanHook's full 2.309861 ETH of escrowed window funds

Contract

20261014 UNCXSmartTokenVesting - VestingManager pools every deposit of a given token in one contract and release() pays a slice of the full contract balance over a global share count, release() debits that global count but leaves the position's deposited shares in place and cancel() then debits the same shares a second time, so the attacker flash-borrows each token, creates self-owned vestings whose tranches are already elapsed and so instantly releasable, releases and cancels soft helper vestings to shrink the share denominator while donating token straight into the pool to raise the balance, then releases a payout vesting against the corrupted denominator and inflated balance to over-withdraw the other vesters backing tokens across five ERC-20s

Lost: ~88-89K USD across five ERC-20s on Ethereum, retained after the per-token flash loans are repaid and each reproduced to the wei against the tx transfer logs (EDGEN 55,601,598.708417972560603048, ZC 9,055,847.637887682268154756, pepecoin 40,155.284285661160205717, LO0P 65,372.217059159993437512, PAAL 113,657.766933968), the working capital flash-borrowed per token from Uniswap V3 (EDGEN), Uniswap V2 (pepecoin, PAAL) and Uniswap V4 (ZC, LO0P) and repaid in the same leg

Contract

20261009 BitBay - the UsdcDaiV4Vault _withdraw liquidity==0 branch pays the vault entire DAI and USDC balance to the caller with no share-weighted cap, and reposition() is permissionless once the tick is outside the narrow LP range, so the attacker deposits one wei for a single share, swaps the Uniswap v4 pool to push the tick onto tickUpper, calls reposition to recompute a position whose liquidity rounds to zero and leaves the pooled funds as raw balance, then redeems that one share to sweep the whole 14838 DAI pool

Lost: 14838.466608989135865711 DAI swept from the vault by a single 1-wei share on Polygon (reproduced to the wei against the on-chain Withdrawn amount), the attacker then unwound the drained DAI plus flash-loaned capital to a net ~14,813 USDC profit

Contract

20261008 X7Finance - X7Pioneer's claimRewards() adds the unaccounted ETH balance delta into totalRewards on every call but only refreshes lastETHBalance when claimable is non-zero, so calling it with an empty tokenIds array re-counts the same donated delta each time and inflates the per-token reward until a single owned NFT drains the whole pool, the ~26.96 ETH donation supplied by a flash loan and repaid from the drain

Lost: ~6.78 ETH to the attacker on Ethereum (attacker EOA balance rose 6.777538 ETH; this reconstruction nets 6.793749214542107991 ETH, the difference being the on-chain Aave flash-loan premium and gas, neither modeled); the single draining claimRewards([300]) pays 33.756919822234785023 ETH, matching the on-chain RewardsClaimed to the wei, with the ~26.96 ETH donation capital returned

Contract

20261006 SetProtocol - a second RebalancingSetTokenV3 vault (ETHMACOAPY) hit by the same permissionless actualizeFee() divCeil rounding, the attacker issues the rebalancing set then donates the residual base set into the vault own backing so the zero-fee recompute bumps unitShares from 12253 to 12264, then redeems the same quantity for more collateral than was deposited, the ~116,000 WETH issue/redeem size supplied fee-free by an Aave-v3-fork flash loan

Lost: 4.047988247781965824 WETH to the attacker in the first tx (reproduced to the wei) on Ethereum; two independent EOAs drained the ETHMACOAPY rebalancing set across two txs two blocks apart for ~8.11 WETH total, this PoC reconstructs the first tx (0xb54c77dae4c5ff8664779bacfb56d75242f39005b0b7778109d2f9033b9e8fc2) only, the ~116,000 WETH working capital borrowed and repaid in the same tx via a zero-premium Aave-v3-fork flash loan

Contract

20261006 SetProtocol - actualizeFee() is permissionless and recomputes unitShares with a divCeil even when it mints zero fee, rounding the backing collateral per share up by one with no fee actually taken, so issuing the rebalancing set before the bump and redeeming the same quantity after returns more collateral than was deposited, the ~25,044 ETH issue/redeem size supplied fee-free by a Uniswap v4 native-ETH flash-accounting loan

Lost: 5.083725683631735476 ETH to the attacker (reconstructed, 0.011% over the 5.083148662083682304 ETH taken on-chain) on Ethereum; the collateral backing Set Protocol's RebalancingSetTokenV3 was skimmed through the per-share rounding surplus, the ~25,044 ETH issue/redeem working capital borrowed and repaid in the same tx via Uniswap v4 zero-fee flash accounting

Contract

20261006 MakerDAOFlipKeeper - the dormant ETH-A flip-keeper proxy's drain selector has no ds-auth check, so anyone can call it to make the keeper vat.hope() a caller-supplied worker and then deal its four undealt 2020 ETH-A auctions and flux/exit the freed 200 WETH of collateral out

Lost: exactly 200 ETH (200.000000000000000000 WETH, 0xad78ebc5ac6200000 wei, reproduced with zero variance) to a fresh attacker on Ethereum; the dormant keeper proxy's unprotected drain settled its four undealt 2020 ETH-A liquidation auctions (#1457-1460, 50 WETH each) and swept the freed collateral out - not a MakerDAO core bug, the keeper impl's drain selector simply omits the ds-auth modifier that the contract's other functions carry

Contract

20261003 MALT - the MALT/DAI sLP runs its below-peg price recovery inside swap() before sending the output, pulling DAI from the Capital Source treasury into the pool, then checks its constant-product invariant against the final balances without separating the injected treasury DAI from the caller's own input, so a negligible 1 DAI swap is credited with thousands of injected DAI and releases a disproportionate MALT output

Lost: 13,440.581562307921517594 DAI net profit to the attacker (exactly reproduced) on Polygon; the Capital Source treasury was drained of 12,744.644506590589136718 DAI across two below-peg rebalance injections, the attacker paying just 1 DAI per exploit swap and arbitraging the extracted MALT out on QuickSwap - the ~$72K figure in the original alert does not match the on-chain reconstruction

Contract

20261002 GoldPesa - the GPX V4 hook rebalances protocol liquidity inside beforeSwap via a burn and TAKE_PAIR that run in the attacker's own open PoolManager unlock, and never checks the PositionManager deltas are settled first, so an unsettled mint debt parked in the same unlock nets against the hook's burn credit and the attacker walks the freed USDC out

Lost: 114,999.999186 USDC (exactly reproduced) on Base; the GPX/USDC V4 pool's protocol liquidity was burned by the hook's own hourly rebalance, and its 148,868.602188 USDC burn credit was split by the shared-unlock delta bug - 33,868.603002 USDC reached the hook while 114,999.999186 USDC paid off the attacker's unsettled mint debt and then exited to the attacker, funded by a 175,000 USDC Morpho flash loan repaid in the same tx

Contract

20261001 FlashLoopAdapter - a Safe module authenticates its caller by asking that caller whether the module is enabled (self-attestation) and then makes an unconstrained call to a caller-supplied router, letting a fake Safe drive the adapter into draining real Safes that enabled it

Lost: 114.096151 WETH (~$305k, exactly reproduced) on Ethereum; two Safes that enabled the module as a victim were emptied - Safe #1 lost 1306.48 weETH of Aave collateral once its 1335.26 WETH debt was repaid, Safe #2 lost 6.426 weETH, all swapped to WETH via ODOS for the attacker's net

Contract

20260930 SKYDAO - sell-path controller burns the pair's SKYDAO and syncs before the net sell is credited, latching a near-zero reserve that a direct pair.swap drains for the pair's entire USDT

Lost: 59,914.12 USDT net to the attacker (exactly reproduced) on BNB Chain; the SKYDAO/USDT PancakeSwap V2 pair lost its entire 183,482.88 USDT reserve, drained by a direct pair.swap against the reserve the sell-path burn+sync latched to ~0

Contract

20260930 PositionManager - deposit values the vault's existing USDT at the manipulable PancakeSwap V3 spot price, so crashing the spot before depositing mints inflated shares that withdraw redeems in the same transaction

Lost: 32,080.604282 USDT (exactly reproduced) on BNB Chain; one atomic tx crashed the USDT/BTCB spot with an 8,000,000 USDT swap, then ran 24 deposit(1,000,000 USDT)/withdraw cycles to drain the vault's own PancakeSwap V3 position, the pool losing 32,096.098596 USDT

Contract

20260930 MUS - deposit refunds a first-deposit bonus and also credits it as withdrawable allocation, so a single deposit-withdraw from a fresh address returns more ETH than deposited

Lost: ~0.400168 ETH per deposit-withdraw cycle (exactly reproduced) on Ethereum; the MUS pool's standing 5.335 ETH was drained to 0 across the attack block, reported campaign total ~$36.9k across many fresh addresses

Contract

20260929 LPBonus - reserve inconsistency between reward accrual and LP withdrawal lets a manipulated MSN reserve inflate an LP reward claim

Lost: 92,607 USDT ($92.6k) on BNB Chain; one LP position claimed 1,442,165.713011 FIST against an accrual that funded ~940,041.612768 FIST, extracted by flash-swapping the MSN reserve down at accrual and back up at withdrawal

Contract

20260926 DAOstack - permissionless newOrganization lets an attacker hijack an existing Reputation contract and drain the Avatar

Lost: 4.025 ETH (full Genesis Alpha treasury); attacker minted 20,000 REP against the victim's real Reputation contract (supply 9,738.6 to 29,738.6, ~67% majority after a 200 REP GenesisProtocol vote-cost burn) and used it to self-install as a full-permission scheme

Contract

20260923 PancakeV3SwapHelper - Signed Swap Delta Accounting Error

Lost: 1.6488688845 BNB ($1.3K)

Contract

Link reference

20260921 TheRedVillage - ungated PolygonTRVRouter forwardRequest relays an attacker-supplied upgradeTo through the router's _authorizeUpgrade role on the SeasonService UUPS proxy, installing a malicious implementation that uses the proxy's TRVZooKeeper roles to pull every player's approved WETH and sweep the vault

Lost: 31.426018474517367982 WETH (~$80.7K) swept from TRVZooKeeper on Polygon; 299 players with standing WETH approvals were pulled for 31.350379502001368 WETH and the vault's pre-existing 0.075638972516 WETH was swept with them, reproduced to the wei

Contract

20260921 DoinGud - acceptOffer replay via missing offer cleanup on the amount=0 path

Lost: 35,380.154566 USDC net (two byte-identical acceptOffer calls each paid out 35,486.935717 USDC from escrow; funded via a UniV2 flash swap, repaid 35,593.716868 USDC)

Contract

20260921 GaslessReservoirEnabler - erc20WithTransfersAndExecute lets a whitelisted module run unvalidated transferFrom calldata

Lost: 8.72 WETH ($23.8K) across 466 victims with standing approvals to the Enabler; PoC reproduces 3 victims, 2.3546 WETH ($6.4K, ~27% of the WETH-leg loss)

Contract

20260921 InternetToken - permissionless swapV3 with caller-supplied pool lets a fake callback mint INT arbitrarily

Lost: 764,145,702 INT + 5.846988 WETH (attacker minted 925.41M INT total, dumped 161.27M into the real INT/WETH pool for the WETH, reproduced to the wei)

Contract

20260918 Likwid - missing pairDelta update in leverage=0 margin borrow freezes AMM quote

Lost: 74.31 BNB (reproduced to within 3 wei)

Contract

20260916 Startale - transient storage init flag outlives the constructor and lets anyone reinitialize an ERC7579 account and drain it

Lost: 427.551160 USDC drained in this batch tx (32.555561 USDC reproduced across 3 of 23 victim accounts; ~$2,876 USDC+USDT aggregate across 41 known batches)

Contract

20260916 Flamincome - permissionless Convex stakeFor inflates Strategy NAV and lets VaultYUSDT overpay on withdrawAll

Lost: ~$345.9K USDT net attacker profit (gross Strategy loss ~$595K in aUSDT+USDT)

Contract

20260916 PrimeFinance - permissionless stale signed oracle report overwrite drains lending pool

Lost: 425.5 WHYPE ($33.4K) drained from the lending pool reserve

Contract

20260916 Nimiq - GSN forwarder skips signature check, relying solely on attacker-chosen paymaster

Lost: ~$50,463.79 (USDC, USDT0, USDC.e drained from a swap-liquidity wallet's standing approvals)

Contract

20260915 RsETHSafeModule - nested self-referential multicall authorization bypass drains Gnosis Safe via DELEGATECALL

Lost: 2,900 aEthrsETH (~$7.8M gross; 2,882.37 rsETH / ~$7.73M net to the MEV frontrunner)

Contract

20260915 BonfireSwap - missing caller authorization lets anyone force-sell any approved holder's tokens

Lost: 66 BNB ($47-50K); 58.78 BNB reproduced from a 5-victim subset (~98.7% of tokens drained)

Contract

20260912 SpiralHookV2 - Uniswap V4 spot-price borrow plus tx.origin-keyed same-block guard bypass

Lost: ~10.70728 ETH (reproduced exact to the wei)

Contract

20260912 YamFinance - dormant-DAO quorum governance takeover drains legacy UMA farming contracts

Lost: ~$121K (48.085 WETH + 763.101 UMA)

Contract

20260911 ORB - leveraged pool buyout + refund-before-sell reentrancy drains burnLP-depleted reserve

Lost: 44.9-45 BNB ($32,610.72)

Contract

20260911 GDC - chained EOA bypass, liquidity misclassification, burn mismatch, and reentrant tax-free exit

Lost: ~35.34 BNB (35.337151495976986490 BNB reproduced exact to the wei)

Contract

20260909 EtherFiAtomicQueue - missing solver access control drains victim allowances

Lost: ~15.45 ETH (9 real victims' standing liquidETH allowances drained)

Contract

20260909 OMNI404 - ERC-404 dual ID/amount transfer interpretation drains pool WETH

Lost: 2.427 WETH (run() leg reproduced here; ~3.02 ETH across the full 4-tx block)

Contract

20260909 UnifiProtocol - unregistered caller-supplied pool trusted for reward eligibility and math

Lost: ~5.86 BNB (treasury still holds ~9.17 BNB, contract unpaused — bug remains re-exploitable)

Contract

20260909 BeatXswap - slot0 spot-price oracle with no TWAP guard drains vesting BTX reserves

Lost: ~$63.7K USDT net profit (2,984,557 BTX / ~$77.5K drained from two vesting reserves)

Contract

20260909 EnsoFinance - short-window Uniswap V3 TWAP oracle enables ~9x overvalued strategy deposit

Lost: ~5.6 ETH (5.277 ETH realized in this PoC after slippage selling looted UNI/AAVE/MKR back to WETH)

Contract

20260909 ZentraFinance - aToken burn safeguard clamps to zero, repayWithATokens clears debt without burning

Lost: 140,000 ctUSD + 30 USDC.e ($143K)

Contract

20260908 OrderFactory - missing access control on createOrderForBuyer drains buyer accounts

Lost: ~20.247 ETH this tx (5 buyers drained; reported incident total ~24.7 ETH)

Contract

20260907 RouterDrain - permissionless swap entry lets a fake V3 pool abuse router allowances

Lost: ~62.28 WBNB across 29 victims (3 reconstructed here: OCEAN, Kandura, SATURN)

Contract

20260907 CozyFinance - unverified UMA Optimistic Oracle trigger enables unbacked protection-token redemption

Lost: 160,776 USDC.e ($160K)

Contract

20260905 DHC - repeatable claim due to missing claimed-flag

Lost: ~$71.8K USDT

Contract

20260905 Reddio - cross-share-class balance double-count via permissionless registerErc20

Lost: ~9.25 ETH

Contract

20260905 SecuredFi - same-block self-trade manipulates getMarketUnitPrice to fabricate collateral

Lost: 0.9 WBTC ($72K single-drain; ~$104K across all actors exploiting the same public bug)

Contract

20260903 NotionalFinance - ERC1155 fCash mint overflow drains escrow

Lost: ~69,257.37 DAI + 1,658,524.86 USDC ($1.73M)

Contract

20260901 ReflexerGEB - Shared GebProxyActions library registered as SAFE owner

Lost: 5.9436 ETH ($14K, drained from 4 SAFEs in one tx: IDs 3, 5, 8, 18)

Contract

20260831 FloatProtocol - Uniswap V3 spot price manipulation of Hypervisor LP shares

Lost: ~$28,000 (10.71 ETH)

Contract

20260831 BalancerV1BPool - joinswapPoolAmountOut rounding drain across 5 pools

Lost: $110,839 for this DPI/USDC/WETH/WBTC pool ($234K aggregate across all 5 vulnerable pools)

Contract

20260828 AjnaFinance - liquidation accounting manipulation via self-controlled auction

Lost: ~$124.8K for this cbETH pool (1 of 7 pools hit by the same bug the same day, ~$775K aggregate)

Contract

20260827 CashCowCoin - privileged burn + premature sync() drains PancakeSwap pair

Lost: 165.47 WBNB ($117.4K)

Contract

20260826 EnjinCryptoItems - unprotected registry reinitialization, manager takeover

Lost: 5,231,353 ENJ (~$142K)

Contract

20260825 FHToken - sell-tax reserve mismatch via premature sync()

Lost: 19,999.018106552928530404 USDT (~$20K)

Contract

20260823 ArrakisGUNI - Uniswap V3 spot-price manipulation of vault mint/burn

Lost: ~2.9414 ETH net attacker surplus (Arrakis V1 / G-UNI ENS-WETH vault)

Contract

20260823 TermFinance - Governance capture via thinly-wrapped Aragon voting power

Lost: 2,841.743535791961701401 WETH (attacker net gain, ETH meta-vault)

Contract

20260822 SandboxOFT - LayerZero delegate hijack via approveAndCall

Lost: 10,000,000 SAND minted unbacked (~$517,170 face value, one of 400+ repeated txs in an ongoing campaign)

Contract

20260819 AllbridgeCCTP - Phantom deposit via unverified message attestation

Lost: ~189,751.554381 USDC

Contract

20260809 USM - defund() price split-invariance rounding exploit

Lost: ~70.83 ETH

Contract

20260806 UnistreetLaunchpad - arbitrary call injection via unvalidated launch forwarding

Lost: ~17,743.91 USDC + 0.0072 WETH ($17.75K)

Contract

20260805 StrongBlock - governance takeover of an abandoned Governor

Lost: 32,695.761681 STRONG + 383,447.167299 STRNGR (~$72K)

Contract

20260803 AIC - pair skim / reserve-mismatch exploit, flash-swap leveraged

Lost: 32.36 BNB ($21.5K)

Contract

20260802 MOKE - settle() tx.origin check lets any EOA latch a manipulated MOKE/USDT price, then claim() mints inflated MOKE against it

Lost: ~1546.54 BNB (~41.68M MOKE over-minted)

Contract

20260728 LULA - Rental reward claims call LULA.recycle(), which moves up to a third of the pair's LULA to Rental and sync()s with no USDT leaving, so after a buy routed to the fee-excluded owner bypasses buyEnabled, the claims drain the pair's LULA reserve and 4,999 LULA buys back the pushed USDT plus the pool's liquidity

Lost: ~578.3K USDT

Contract

Link reference

20260716 CrowdRingCircle - sell-destroy path burns CRC out of the pair on any non-exempt sell, collapsing the reserve so a follow-up swap drains the pool's USDT

Lost: ~201.36K USDT

Contract

20260716 PerpetualProtocol - v2 (Curie) unguarded OrderBook funding-growth update lets anyone poison cached funding, draining the Vault

Lost: ~3,062.21 USDC

Contract

20260706 SummerFi - FleetCommander NAV Inflation via Depegged xUSD

Lost: ~$6M (DAI + LVUSDC shares)

Contract

Link reference

20260701 edel-xstock - Price Oracle Manipulation

Lost: 204,215.57 USDC

Contract

Link reference

20260629 Vault4626 - Business Logic Flaw

Lost: 13.53 WETH

Contract

Link reference

20260628 AIDC - Business Logic Flaw

Lost: 220.13 WBNB

Contract

Link reference

20260627 CookFinanceIssuance - Price Oracle Manipulation

Lost: ~$50K

Contract

Link reference

20260625 LixirPermitDrain - Broken Signature Verification

Lost: 2.60 ETH, 4,477.72 USDC, 3,609.95 USDT, 24,182.56 LIX

Contract

Link reference

20260625 OceanBPoolSideStaking - BPool single-sided join/exit math with SideStaking gulp accounting

Lost: 127.86K mOCEAN

Contract

Link reference

20260624 DLMC - Reserve-derived livePrice manipulation

Lost: 222,560.22 USDT

Contract

Link reference

20260623 RoyalRoyalties - Zero-amount ERC1155 batch transfer inflated Royal LDA tier balance

Lost: 261,162.93 USDC

Contract

Link reference

20260622 Aztec Escape Hatch - proof_id Accounting Bypass (whitehat reproduction)

Lost: N/A (purely educational; worst-case impact would have been ~$2M, matching the separate vulnerability that actually drained the contracts)

Contract

Link reference

20260622 ATM - LP Token Burn

Lost: 1,603.99 WBNB

Contract

Link reference

20260620 OLPC - OLPC pair reserve manipulation

Lost: 1,115,903.66 USDT

Contract

Link reference

20260618 JB - JB helper repeated cycle drains JB/USDT pair

Lost: 49,958.06 USDT

Contract

Link reference

20260617 Aztec V1 - escapeHatch Proof-Forgery (permissionless RollupProcessor exit)

Lost: ~$2.2M (1158 ETH + 150,000 DAI + 0.4696 renBTC)

Contract

20260617 WHALE - Transfer Accounting Reserve Desync

Lost: 3,460.41 USDT

Contract

Link reference

20260617 LBP - LBP balanceOf reward accounting

Lost: 610.56 BNB

Contract

Link reference

20260616 DIP - Fee-on-Transfer Reserve Manipulation

Lost: 111,097.59 USDC

Contract

Link reference

20260615 Thetanuts - Index vault component-share accounting flaw

Lost: 105471.50 USDC

Contract

Link reference

20260614 Aztec Connect - numRealTxs Proof/Settlement Mismatch (permissionless RollupProcessorV3)

Lost: ~$2.19M (this PoC reproduces the 908.99 ETH leg)

Contract

Link reference

20260609 TOPBPool - Governance-controlled token mint and Balancer pool drain

Lost: 944.20 WETH

Contract

Link reference

20260609 NovaBox - Constructor Dividend Checkpoint Bypass

Lost: 56.73 ETH

Contract

Link reference

20260607 AmbientCrocSwapDex - Native surplus accounting flaw

Lost: 67.85 ETH

Contract

Link reference

20260606 BOSS - BOSS helper mint/burn and transfer-tax pool skew

Lost: 10,207.54 USDT

Contract

Link reference

20260605 DTXT - Liquidity Misclassification Fee Bypass

Lost: 35,041.11 USDT

Contract

Link reference

20260605 AISOTHPresale - Fixed-price presale arbitrage

Lost: 30,314.76 USDT

Contract

Link reference

20260604 BYToken - Permissionless triggerAutoBurn Reserve Manipulation

Lost: ~$87,402 (146.60 WBNB)

Contract

Link reference

20260604 ATM Token - Hidden transferFrom Auto-Swap Drain

Lost: ~$243,543 USDT

Contract

Link reference

20260530 AROS - Signature Replay

Lost: ~$295K

Contract

Link reference

20260529 YSDAO - Price Manipulation and Tax Bypass

Lost: ~19.49K USDT

Contract

Link reference

20260528 LegendaryMoneyMonNft - ecrecover address(0) Signature Bypass

Lost: ~$85.5K USD (85,519 USDT)

Contract

Link reference

20260528 DxSale - Ownership Override Attack

Lost: ~7.3M USD

Contract

Link reference

20260527 Joe Agent - Reentrancy in removeLiquidityViaContract

Lost: ~$45K USD (62.5 BNB + ~1.196M JOE)

Contract

Link reference

20260526 SKP Token - Owner Backdoor LP Burn + Price Manipulation

Lost: ~$212K USD

Contract

Link reference

20260526 SKP Token - Deliberately Engineered Drain (Insider Exploit / Rug Pull)

Lost ~$212,195 USDT

Contract

Link reference

20260525 SquidRouterModule - Missing caller check

Lost: 0.25 WBTC + 0.29 wTAO + 0.02 WETH

Contract

Link reference

20260525 New Market Trading - SquidRouterModule Missing Caller Check

Lost: ~$3.98M USD

Contract

Link reference

20260525 WUSD.fi - _englove Sybil Incentive Abuse

Lost: ~$200K USD (GLOVE emissions + LP drain)

Contract

Link reference

20260522 FractalProtocol - Business Logic Flaw

Lost: ~$13.7K

Contract

Link reference

20260521 MureDistribution - Signature Verification Bypass

Lost: ~5.45 ETH

Contract

Link reference

20260520 MAPProtocol - Arbitrary Mint

Lost: ~$180K

Contract

Link reference

20260519 ElevateFi - Reserve Price Manipulation

Lost: ~16,000 USD

Contract

Link reference

20260518 TesseraSwap - Callback Repayment Price Spread

Lost: ~$20K

Contract

Link reference

20260517 VerusBridge - Insufficient Validation

Lost: ~$11.58M

Contract

Link reference

20260517 SEAToken - Business Logic Flaw

Lost: ~$110K

Contract

Link reference

20260515 AdsharesBridge - Insufficient Validation

Lost: ~$628K

Contract

Link reference

20260512 SQTokenStaking - Access Control

Lost: ~$346.1K

Contract

Link reference

20260511 INKFinance - Business Logic Flaw

Lost: ~$140K

Contract

Link reference

20260511 HumaFinance - Credit Approval Bypass

Lost: ~$101K (82,315 USDC + 19,074 USDC.e)

Contract

Link reference

20260510 Renegade - Uninitialized Proxy

Lost: ~$209K

Contract

Link reference

20260507 TrustedVolumes - Signature Replay

Lost: ~$5.87M

Contract

Link reference

20260505 Ekubo - Business Logic Flaw

Lost: ~$1.4M

Contract

Link reference

20260501 SharwaMarginTrading - Hegic collateral spot price manipulation

Lost: 32.85K USDC

Contract

Link reference

20260428 RWAVault - Missing ERC4626 allowance check

Lost: 398,655.47 USDC

Contract

Link reference

20260428 JUDAO - JUDAO sell-hook reserve drain

Lost: 205K USDT + 36 BNB

Contract

Link reference

20260427 Unverified_a152 - AllowanceTarget approval drain

Lost: 229K USDT

Contract

Link reference

20260425 SingularityDynaVault - Oracle Misconfiguration / Share Inflation

Lost: 413.13K USDC

Contract

Link reference

20260423 GiddyVaultV3 - Incomplete Signature Coverage

Lost: $1.3M

Contract

Link reference

20260421 KipseliPropAMM - Pricing / Decimals Mismatch

Lost: 0.93 cbBTC

Contract

Link reference

20260420 JuiceboxREVLoans - Fake terminal loan source validation bypass

Lost: 21.77 ETH

Contract

Link reference

20260420 ThetanutsVaultShareRounding - Vault Share Rounding Manipulation

Lost: 0.15 WBTC

Contract

Link reference

20260419 AaveRebalancerCreditDelegation - Arbitrary External Call / Credit Delegation Abuse

Lost: 6,999.91 WAVAX

Contract

Link reference

20260415 XLootStaking - Duplicate xLOOT Redemption

Lost: 6.21 ETH

Contract

Link reference

20260414 MONA LisaVault - reward-farming / BurnAddress accounting exploit!

Lost ~60.95K USDT

Contract

Link reference

20260414 Saturn Protocol - Vulnerability Disclosure

Lost: 0 (Disclosure only; no exploit occurred)

Contract

Link reference

20260412 SubQuerySettings - Settings access control

Lost: 218.07M SQT

Contract

Link reference

20260407 SquidMulticallAllowanceDrain - Arbitrary Call / Wrong Approval

Lost: 1 ETH

Contract

Link reference

20260405 PerpPair - Virtual AMM Manipulation

Lost: 165K USDC

Contract

Link reference

20260331 WhalebitOracleManipulation - Algebra spot-price oracle manipulation

Lost: 824K USD

Contract

Link reference

20260328 VTSwapHook - Pricing Error in UniswapV4 Hook

Lost: 4,507,034.03 vATH + 2,007,935.14 ATH

Contract

Link reference

20260327 EST Token - Incorrect Token Burn Mechanism

Lost: 150.2 WBNB

Contract

Link reference

20260324 XocolatlLiquidator - Access Control / Input Validation

Lost: 3.25 cbETH and 0.22 WETH

Contract

Link reference

20260324 Univ3CollateralToken - Logic Error

Lost: 57K USD

Contract

Link reference

20260323 BCE - Deflationary Token Logic Error

Lost: ~800,000 USDT

Contract

Link reference

20260319 ATMBlindBox - Weak Randomness / Predictable RNG

Lost: 99K USD

Contract

Link reference

20260319 Revamp - Reward Accounting Drain

Lost: 2.99 BNB

Contract

Link reference

20260316 unverified - CheckoutPool Old BOC Missing Access Control

Lost: 85,730 USDC

Contract

Link reference

20260315 Venus THE - BorrowBehalf + Donation Attack

Lost: 913,858.263360521396654198 CAKE + 1,972.530910582753621682 WBNB

Contract

Link reference

20260315 StakeOnMe - Owner-privileged JAKE burn reserve drain

Lost: 0.28 ETH

Contract

Link reference

20260310 AlkemiEarn - Business Logic

Lost: 43.45 ETH

Contract

Link reference

20260302 Curve LlamaLend - Share price manipulation

Lost: ~240,000 US$

Contract

Link reference

20260222 LAXO Token - Incorrect Burn Logic

Lost: ~137,000 US$

Contract

Link reference

20260216 XDKRecycle - XDK recycle reserve manipulation

Lost: 6.84 WBNB

Contract

Link reference

20260215 Moonwell - Faulty Oracle

Lost: 1.78M USD

Contract

Link reference

20260120 SynapLogic - Business Logic Flaw

Lost: 27.6 ETH & 3450 USDC

Contract

Link reference

20260120 Makina - Price Oracle Manipulation

Lost: 5.1M USD

Contract

Link reference

20260112 MTToken - Incorrect Fee Logic

Lost: 37K USD

Contract

Link reference

20260110 FutureSwap - Unit Mismatch

Lost: 433K USD

Contract

Link reference

20260109 Truebit - OverFlow

Lost: 8540ETH

Contract

Link reference

20260101 PRXVT - Bussiness Logic Flaw

Lost: 32.8 ETH

Contract

Link reference

View Gas Reports

Bug Reproduce

FlashLoan Testing

License