Nomic nBTC Double-Spend Exploit
An attacker abused a double-spend flaw in Nomic's Bitcoin bridge to mint about 39.84 unbacked nBTC, leaving roughly 36% of Osmosis's alloyed Bitcoin without reserves.
Loss
3.1M
USD
Chain dossier
Osmosis — hacks & exploits
Total losses
$8.9M
3 incidents
Secret Network Axelar Bridge Infinite-Mint Exploit
A flawed Secret Network bridge contract let an attacker forge IBC packets and mint unbacked saTokens, draining roughly $4.67M of Axelar-bridged assets.
Loss4.7MUSDLevana Protocol Oracle Congestion
Levana Protocol on Osmosis lost ~$1.15M after attackers induced chain congestion to lag price feeds, then opened and closed perpetuals at mispriced moments.
Loss1.1MUSD