The breach hit core JavaScript libraries such as chalk and strip-ansi, downloaded billions of times each week, raising alarms over the security of open-source software. Hackers have compromised widely ...

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions counting more ...

In a newly discovered supply chain attack, attackers last week targeted a range of npm-hosted JavaScript type testing utilities, several of which were successfully compromised to distribute malware.

The notification arrived on September 14, 2025, at 17:58 UTC. Somewhere in the sprawling npm registry—home to 2.5 million JavaScript packages that power everything from banking apps to smart ...