Malicious Open VSX Extension with 5000+ Users Spreading Malware

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Malware Campaign Targets Open VSX Extension with 5,066 Downloads A sophisticated malware campaign has compromised the Open VSX extension marketplace, affecting over 5,000 developer workstations. The malicious package masqueraded as a legitimate Angular Language Service extension, embedding encrypted malware that activates upon opening HTML or TypeScript files. The attack utilized typosquatting and steganography techniques to evade detection. 20 sources 37