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OpenAdvisories
Malicious MAL-2026-3834

foundry-utils

PyPI package · versions 0.3.0, 0.3.1, 0.3.2, 0.3.3

Reported May 18, 2026 · Updated May 18, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: kam193 (9f62cf5a646cd39640b2be03720a6a2195dc4924813146e9a0d387bafa75c7de)
In specific environments, the package triggers silent code execution during installation. The code to execute is not included in the package.

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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-05-foundry-utils

Reasons (based on the campaign):

- dependency-confusion

- other