Mini Shai-Halud hackers publish over 600 compromised npm packages — developers warned to be on their guard
A coordinated supply-chain attack has resulted in the publication of over 600 malicious npm packages linked to the Shai-Hulud campaign. Developers are urged to revert to safe versions of affected packages and change any exposed credentials. The full impact of the attack remains uncertain, as the number of downstream infections is still being assessed.
- ▪More than 600 malicious npm packages were published in a coordinated attack linked to TeamPCP's Shai-Hulud campaign.
- ▪Developers are advised to roll back to safe versions released before May 18 and rotate any exposed credentials.
- ▪The attack targeted ecosystems including TanStack, Mistral, and antv, compromising developer environments.
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Pro Security Mini Shai-Halud hackers publish over 600 compromised npm packages — developers warned to be on their guard News By Sead Fadilpašić published 20 May 2026 The Shai-Hulud campaign continues, now affecting hundreds of new packages When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter More than 600 malicious npm packages were published in a coordinated supply‑chain attack linked to TeamPCP’s Shai‑Hulud campaignThe attackers compromised ecosystems including TanStack, Mistral, and antv, introducing infostealers and persistence…
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