GlassWorm Supply Chain Attack Uses Fake VS Code Themes to Deliver Hidden Malware GlassWorm is turning developer tools into malware delivery channels, this time through extensions advertised as attractive VS Code themes. The investigated cluster spans Visual Studio Marketplace and Open VSX, showing how appearance changes can provide cover for code that runs on developer machines. The campaign first surfaced in October 2025 and has since expanded across […] The post GlassWorm Supply Chain Attack Uses Fake VS Code Themes to Deliver Hidden Malware appeared first on Cyber Security News . Pulse ID: 6ac39e5ee608657a5f263a97 Pulse Link: https://otx.alienvault.com/pulse/6ac39e5ee608657a5f263a97 Pulse Author: CyberHunter_NL Created: 2026-10-05 12:55:58 Be advised, this data is unverified and should be considered preliminary. Always do further verification. #SupplyChain #Malware #OTX #CyberHunter_NL