An update to tiny "is-promise" library impacted millions of JavaScript projects.

CVE-2025-4918 allows read or write on a JavaScript Promise object (a proxy value for a process that hasn't been completed yet) while CVE-2025-4919 permits read or write on a JavaScript object (a ...

JavaScript's creator believes the scripting language can beat Java at its own 'virtual machine embedded everywhere' game.

JavaScript’s async and await functions make for readable and maintainable asynchronous code. Just watch out for their downsides.