Uniswap users are being targeted by a phishing scam that involves a fake Blockworks news article claiming there has been a $37 million exploit on Uniswap. The article instructs users to click on a link to visit a fake Etherscan website where they can revoke their token approvals, but the website is actually designed to steal users' private keys. Uniswap users should be aware of this scam and should not click on any links in emails or articles that claim there has been an exploit on Uniswap. Instead, users should go directly to the Uniswap website to check for any updates.