GHSA-wx9m-wx4f-4cmg
Critical · 9.6Malicious dropper in mistralai 2.4.6 PyPI package
CVSS
9.6
EPSS
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Published
May 18, 2026
CISA due date
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The record
The `mistralai` PyPI package version `2.4.6` contains a malicious dropper that executes on import on Linux. No `v2.4.6` tag, commit, or release workflow run exists in this repository, the legitimate latest version before the upload was `2.4.5`, and the upload bypassed this repository's normal release pipeline (which uses PyPI Trusted Publishing). The `mistralai` PyPI project is currently quarantined.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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