Blockaid has flagged a entrance finish assault affecting CoW Swap, warning customers that cow.fi had been marked as malicious and urging anybody who related a pockets to revoke token approvals and keep away from interacting with the app.
🚨 Neighborhood Alert:
Blockaid’s system has recognized a front-end assault on @CoWSwap.
The positioning cow[.]fi has been flagged as malicious.
In case your pockets is related, revoke approvals and keep away from any interactions with the dApp instantly. pic.twitter.com/xGGmY53RMR
— Blockaid (@blockaid_) April 14, 2026
The alert added contemporary concern round one in every of DeFi’s higher recognized buying and selling interfaces, which routes swaps throughout a number of liquidity sources.
🚨🚨
We’re at present experiencing a difficulty with the CoW Swap frontend (https://t.co/GPQ8bBzftU). Whereas we’re investigating, please DO NOT use CoW Swap.
— CoW DAO (@CoWSwap) April 14, 2026
CoW Swap additionally acknowledged the difficulty, saying it was experiencing an issue with its entrance finish and urging customers to not use the platform for the second.
CoW Swap is the primary buying and selling interface constructed on CoW Protocol, a decentralized buying and selling system that makes use of batch auctions and a community of competing solvers to seek out execution throughout onchain liquidity venues.
The protocol markets itself round MEV safety and at present helps exercise throughout main networks together with Ethereum, Base, Polygon, Arbitrum, Gnosis, Avalanche, BNB, Linea, Plasma, and Ink.
This can be a creating story and shall be up to date as extra particulars emerge.
