"The pipeline had a single boolean return value that meant both 'no scanners are configured' and 'all scanners failed to run,'... So when scanners failed under load, Open VSX treated it as 'nothing to scan for' and waved the extension right through."
On January 30, 2026, four established Open VSX extensions published by the oorzc author had malicious versions published to Open VSX that embed the GlassWorm malware loader, These extensions had previously been presented as legitimate developer utilities (some first published more than two years ago) and collectively accumulated over 22,000 Open VSX downloads prior to the malicious releases.