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OpenAdvisories
Malicious MAL-2025-191880

stubsoutagn

PyPI package · versions 0.0.1

Reported Jun 7, 2025 · Updated Dec 12, 2025

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 (1d6fba8f0ef8a9e8c54dd8fd281d9202994fc306f4bb614f6cf3ace71fff6164)
While described as telemetry, importing the package attempts to send out some basic info as well as quite sensitive environmental variables.

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

Campaign: 2025-06-stubsout

Reasons (based on the campaign):

- The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

- exfiltration-env-variables

Indicators of compromise

Shown defanged and not clickable. Search any indicator to find other packages using it.

Domains

URLs