ChainCatcher message, multi-chain exchange Jumper Exchange posted on platform X, stating that it is investigating a potential vulnerability and advising users not to interact with the platform for the time being. If unlimited approval is not set, there is no risk; only users who have manually set unlimited approval will be affected.

ChainCatcher news, Kupia Security anonymous network security researcher Marco Croc discovered a potential reentrancy vulnerability in the DeFi protocol Curve Finance, which could be exploited by hackers to manipulate balances and withdraw funds from liquidity pools. After a thorough investigation, Curve Finance awarded Marco Croc the highest bug bounty of $250,000.

ChainCatcher news, the encrypted custody provider Fireblocks has disclosed a series of "zero-day" vulnerabilities (collectively referred to as "BitForge") affecting various popular cryptocurrency wallets that use multi-party computation (MPC) technology.Currently, Fireblocks has collaborated with Coinbase, ZenGo, and Binance (the three companies most affected by BitForge) to address the potential vulnerabilities. Although users are unlikely to be impacted by these vulnerabilities, Fireblocks stated that if left unpatched, they could allow hackers to "withdraw funds from millions of retail and institutional customers' wallets in seconds."Additionally, Fireblocks has indicated that it has been working to identify other teams that may be affected and has reached out to them according to the "industry-standard 90-day responsible disclosure process."