Malicious npm packages mimicking Rollup polyfill tooling steal browser data, crypto wallets, and AI tool credentials in a Lazarus-linked campaign.

JFrog says six malicious npm packages used hidden install-time execution, JSONKeeper fetches, and sandbox checks to enable remote access.

The prediction market company Polymarket prepares to open a free grocery store in Manhattan on February 12, 2026 in New York City. Spencer Platt/Getty Images Polymarket, the world's largest ...

Safari released version 26.2 in December, adding support for the scrollend event and marking a significant milestone for the web platform. The release means the event now has baseline browser support ...

A suspected North Korean hacker has hijacked and modified a popular open source software development tool to deliver malware that could put millions of developers at risk of being compromised. On ...

The Polyfill supply chain attack that hit more than 100,000 websites back in 2024 has now been linked to North Korean threat actors after it was initially tied only to China. In February 2024, the ...

As mentioned above, Unicode support has been stripped out to keep this polyfill lightweight on mobile. Therefore, non-ASCII characters aren't supported in the hostname. React Native does include a ...

$.contextMenu is a management facility for - you guessed it - context menus. It was designed for an application where there are hundreds of elements that may show a context menu - so intialization ...

One of the biggest digital supply chain attacks of the year was launched by a little-known company that redirected large numbers of internet users to a network of copycat gambling sites, according to ...

The supply chain attack targeting the widely-used Polyfill[.]io JavaScript library is broader in scope than previously thought, with new findings from Censys showing that over 380,000 hosts are ...

More than 384,000 websites are linking to a site that was caught last week performing a supply-chain attack that redirected visitors to malicious sites, researchers said. For years, the JavaScript ...

In a series of angry Xeets over the past three days, what's likely the CDN operator that owns the Polyfill service accused Cloudflare, the media, and others of "malicious defamation" and "slander." ...