Real Reentrancy Hacks

Real incidents mapped to reentrancy. Start with the records, open the source, then use the attack guide when an incident matches the code you are reviewing.

Incident records

Sorted by known reported loss first, then recency. Open the source before treating any summary as final.

Links
1 Rari Capital $80.0M arbitrum, ethereum Flash Loan Attacks
2 Rari Fuse $79.7M Reentrancy
3 Curve DEX $61.7M ethereum Reentrancy
4 The DAO $60.0M ethereum Reentrancy
5 Vyper $50.5M Reentrancy
6 GMX V1 Perps $42.0M arbitrum Reentrancy
7 Grim Finance $40.0M fantom Flash Loan Attacks
8 Cream Finance $36.2M Flash Loan Attacks
9 Penpie $27.0M ethereum Reentrancy
10 Lendf.me $25.2M ethereum Reentrancy
11 dForce Lending $25.0M ethereum Reentrancy
12 CREAM Lending $18.8M ethereum Flash Loan Attacks
13 flash.sx / vaults.sx $13.0M eos Reentrancy
14 Platypus Finance $8.5M avalanche Flash Loan Attacks
15 Gamma $8.2M ethereum Access Control Attacks
16 Origin Protocol $8.0M ethereum Flash Loan Attacks
17 Exactly $7.6M optimism Access Control Attacks
18 BurgerSwap $7.2M binance, bsc Flash Loan Attacks
19 Terra 2.0 $6.4M terra2 Reentrancy
20 Hundred Finance $6.2M gnosis chain Flash Loan Attacks
21 XSURGE $5.6M Flash Loan Attacks
22 Agave $5.5M gnosis chain Flash Loan Attacks
23 PolyNetwork $5.0M polynetwork Reentrancy
24 SurgeBNB $5.0M bsc Flash Loan Attacks
25 Ola Finance $4.7M fuse Reentrancy
26 DFX V2 $4.0M ethereum Reentrancy
27 dForce Lending $3.6M arbitrum, optimism Reentrancy
28 Siren $3.5M polygon Reentrancy
29 EraLend $3.4M zksync era Reentrancy
30 Conic Finance $3.3M ethereum Flash Loan Attacks
31 Nft Trader $3.0M ethereum Reentrancy
32 Orion Protocol $3.0M Reentrancy
33 Orion Pools $3.0M bsc Reentrancy
34 Skyward Finance $3.0M near Reentrancy
35 Stars Arena $3.0M Reentrancy
36 Arena SocialFi $3.0M avalanche Reentrancy
37 1Inch $2.6M Reentrancy
38 Arcadia V2 $2.5M base Reentrancy
39 Platypus Finance $2.2M avalanche Oracle Manipulation & Price Manipulation
40 Revest Finance $2.0M ethereum Reentrancy
41 GemPad $2.0M base, bsc, ethereum Reentrancy
42 GoodDollar $2.0M ethereum Reentrancy
43 Akropolis $2.0M ethereum Flash Loan Attacks
44 Paraluni Masterchef $1.7M bsc Flash Loan Attacks
45 Minterest $1.5M mantle Flash Loan Attacks
46 OMNI $1.4M ethereum Reentrancy
47 Uniswap $1.4M Reentrancy
48 Sovryn $1.1M rsk Flash Loan Attacks
49 Sentiment $1.0M arbitrum Flash Loan Attacks
50 Bacon Protocol $1.0M ethereum Flash Loan Attacks
51 Sturdy V1 $775K ethereum Flash Loan Attacks
52 Midas Capital $660K polygon Flash Loan Attacks
53 Earning.Farm $541K ethereum Reentrancy
54 PolyDEX $511K polygon Reentrancy
55 Clober $500K Reentrancy
56 Clober Liquidity Vault $500K base Reentrancy
57 Arcadia V1 $460K ethereum, optimism Access Control Attacks
58 Libertify $452K ethereum, polygon Reentrancy
59 Coral $420K eos Reentrancy
60 Sumer.Money $350K base Flash Loan Attacks
61 DeFiPie $269K bsc, ethereum Reentrancy
62 Peapods Finance $231K ethereum Reentrancy
63 Uniswap V1 $220K ethereum Reentrancy
64 Nebula Revelation $180K optimism Reentrancy
65 StepHeroNFTs $90K bsc Reentrancy
66 Paribus $70K arbitrum Reentrancy
67 MintRisesPrices $59K bsc Reentrancy
68 Pythia $53K ethereum Reentrancy
69 Platypus Finance $52K avalanche Reentrancy
70 GAME $50K Reentrancy
71 SpankChain $38K ethereum Reentrancy
72 Ownly $37K bsc Reentrancy
73 n00dleswap $31K ethereum Reentrancy
74 Dynamic $22K Reentrancy
75 BNBS $20K binance Reentrancy
76 Jaypeggerz $18K ethereum Flash Loan Attacks
77 Bizness $16K base Reentrancy
78 Fractal Protocol $14K arbitrum Reentrancy
79 Set Protocol $10K ethereum Reentrancy
80 Unverified_35bc $7K bsc Reentrancy
81 uniclyNFT $2K ethereum Reentrancy
82 Sumer base Reentrancy
83 Smoofs polygon Reentrancy
84 RuggedArt ethereum Reentrancy

Notes

Loss totals use parsed USD values only; unknown or unparseable losses are not guessed. Attack-class links are added only when the root cause is clear enough to map.