| # | Project | Date | Amount Lost | Chain | Technique | Links |
|---|---|---|---|---|---|---|
| 421 | FixedTokenBSwap | $2K | ethereum | Spot Price Manipulation | ||
| 422 | Anome | $120K | — | Other | ||
| 423 | AlexLab | $16.1M | stacks | malicious transfer() method / Caller Impersonation | ||
| 424 | Tailverse | $88K | — | Other | ||
| 425 | ForceBridge | $3.9M | nervos | Access Control Exploit / Improper Access Control / Access Control | ||
| 426 | Malda (prev. Mendi Finance) | $273K | — | Other | ||
| 427 | Cork V1 | $12.0M | ethereum | Access control bypass via hook / Improper Access Control | ||
| 428 | Usual | $43K | ethereum | Arbitration Exploit / Missing Input Validation | ||
| 429 | Dexodus Finance | $300K | base | Price Manipulation Attack / Stale Oracle Price / Oracle Issue | ||
| 430 | Cetus CLMM | $260M | sui | Spoof Token Exploit / Arithmetic Error | ||
| 431 | IRYS AI | $70K | bsc | Backdoor Contract | ||
| 432 | Nitron Demex | $950K | arbitrum | Oracle Issue / Spot Price Manipulation | ||
| 433 | Zunami Protocol | $500K | ethereum | withdrawStuckToken() exploit / Private Key Compromised / Access Control | ||
| 434 | Mobius Token | $2.2M | bsc | Decimal Miscalculation Exploit / Decimal Miscalculation | ||
| 435 | LND | $1.3M | hyperliquid l1, sonic | Improper Access Control | ||
| 436 | BitoPro | $11.5M | ethereum, polygon, solana, tron | Key Leaked via Infrastructure / Access Control | ||
| 437 | Phishing | $330M | — | Phishing | ||
| 438 | Aventa | $7K | ethereum | Unknown | ||
| 439 | QuantMaster | $100K | ethereum | Backdoor Contract | ||
| 440 | Term Finance | $1.6M | ethereum | Oracle Misconfiguration | ||
| 441 | Impermax V3 | $300K | base | Flashloan Exploit / Incorrect Fee Accounting | ||
| 442 | Loopscale | $5.8M | solana | Unvalidated pricing program | ||
| 443 | ACB | $60K | bsc | Spot Price Manipulation | ||
| 444 | BTCM App | $1.0M | — | Other | ||
| 445 | Bitcoin Mission | $1.3M | arbitrum | overPaper Function Exploit / Improper Access Control | ||
| 446 | Bitget | $100M | — | Market-Making Bot Exploit / Market Maker Bot Exploited | ||
| 447 | NumaMoney | $506K | arbitrum | Flash Loan Attack / Spot Price Manipulation | ||
| 448 | The R0AR | $790K | ethereum | Access Control / Improper Access Control | ||
| 449 | KiloEx | $8.4M | base, bsc, taiko | Missing keeper authorization | ||
| 450 | Mantra | $5.5B | — | Other |
Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.
Explore by Attack Type
Access Control Attacks
$15.4B lost
Last: Oct 2026
Arithmetic Overflow & Underflow Attacks
$425.9M lost
Last: Aug 2026
Delegatecall & Call Injection Attacks
$151.7M lost
Last: Sep 2026
Flash Loan Attacks
$1.4B lost
Last: Sep 2026
Oracle Manipulation & Price Manipulation
$1.3B lost
Last: Sep 2026
Reentrancy
$566.0M lost
Last: Sep 2026
DAO Governance Attacks
$204.6M lost
Last: Dec 2025
Frontrunning & Sandwich Attacks
$12.4M lost
Last: Dec 2025
Phishing Attacks
$4.4B lost
Last: Sep 2026
DOS Attacks
Replay Attacks
$340K lost
Last: Jul 2023
Self-Destruct Attacks
$150.0M lost
Last: Nov 2017
Sensitive On-Chain Data
Weak Randomness Attacks
Unchecked Return Value Attacks
$250K lost
Last: Feb 2026
Timestamp Manipulation Attacks
Cross-Chain Bridge Attacks
$2.5B lost
Last: Aug 2026
Proxy Initialization Attacks
$371K lost
Last: Aug 2026
Signature Verification Attacks
$330.3M lost
Last: Aug 2026
Understanding Smart Contract Vulnerabilities
Explore the technical causes behind reentrancy, flash loan attacks, and oracle manipulation in our attack guides.
Learn how these hacks actually worked
Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.