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TeamPCP deploys CanisterWorm on NPM following Trivy compromise

By Charlie Eriksen

Excerpt

Mar 21, 2026

On 20 Mar 2026, 20:45 UTC, we detected a large number of packages being compromised on NPM with a new worm that hasn't been observed before. We're calling this specific attack CanisterWorm, because it makes use of an ICP Canister for its C2 dead-drop, which is the first time we've seen in a campaign like this. They've compromised so far:

28 packages in the @EmilGroup scope

16 packages in the @opengov scope

The package @teale.io/eslint-config

The package @airtm/uuid-base32

The package @pypestream/floating…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by Aikido on aikido.dev.

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