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Tag: Shai-Hulud worm

Malware

Shai-Hulud Worm: Self-Replicating npm Malware

A self-replicating worm that hit more than 500 npm packages in September 2025, harvesting developer secrets and republishing itself with stolen tokens.

2025 npm self-replicating Shai-Hulud worm
July 14, 2026