Vendor

Mistral AI

4 briefs RSS

high advisory

Shai-Hulud Campaign Activity

20 IOCs

Tracking brief for the Shai-Hulud campaign; individual sightings are folded in as reported.

jscrambler 8.14.0 +101 campaign shai-hulud

20i updated 4d ago

critical advisory

Malicious Dropper Found in mistralai PyPI Package 2.4.6

2 rules 1 TTP 3 IOCs

The mistralai PyPI package version 2.4.6 contains a malicious dropper that executes on import on Linux, downloading and executing a second-stage payload from a remote IP address, potentially leading to arbitrary code execution.

mistralai client-python supply-chain malware python

2r 1t 3i May 18, 2026

critical threat

Shai-Hulud Malware Used in Supply Chain Attack via Compromised npm Packages

3 rules 7 TTPs 3 IOCs

The Shai-Hulud malware was used in a large-scale software supply-chain attack compromising hundreds of packages across open-source software ecosystems by compromising developer secrets and CI/CD pipelines.

router +11 TeamPCP supply-chain supply-chain-attack npm pypi credential-theft shai-hulud

3r 7t 3i May 12, 2026

high threat

Mini Shai-Hulud Campaign Compromises npm Packages

3 rules 6 TTPs 8 IOCs

The Mini Shai-Hulud supply chain campaign, attributed to TeamPCP, has compromised several npm packages, including those within the @tanstack, @uipath, and @mistralai namespaces, leading to credential theft and potential further compromise.

@tanstack/react-router +2 TeamPCP supply-chain npm malware

3r 6t 8i May 12, 2026