CyberSIXT Search
Research reports

SocketPublished

GlassWorm Loader Hits Open VSX via Developer Account Compromise

By Kirill Boychenko

Excerpt

Secure your dependencies with us

Socket proactively blocks malicious open source packages in your code.

Install

Socket’s Threat Research team identified a developer-compromise supply chain attack distributed via the Open VSX Registry, specifically a compromise of the developer’s publishing credentials. The Open VSX security team assessed the activity as consistent with a leaked token or other unauthorized access.

On January 30, 2026, four established Open VSX extensions published by the oorzc author had malicious versions publis…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by Socket on socket.dev.

Mentioned in the excerpt

More from Socket2

On the same topics

On this device

Following

Intel

VendorsThreat actorsResearch reports

Settings

CyberSIXT summarises security news every 30 minutes.

↑↓ move↵ open⌘C copy CVE IDEsc close

Keyboard shortcuts

Everything works with a mouse or touch. Shortcuts are a faster path.

Search ⌘K
Search /
Next item J
Previous item K
Go to Today GT
Go to News GN
Go to CVEs GC
Go to Briefing GB
Reduce motion on this device