MAL-2026-19193: Malicious code in wavforge (PyPI)

Published Nov 12, 2026
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Updated

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Source: kam193 (e017f6da32e0eec5f8bc75486e5bfb1b016bffea08ce26fb715e816de64ca7ea) This campaign consists of similar loader packages, which provide executing code from a given URL. While they do not contain the malicious payload and the usage remains unknown, they are clearly a coordinated campaign to place multiple deceptive ways to load malicious code.

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

Campaign: 2026-10-voice-synthesis-profiles

Reasons (based on the campaign):

- other

- Downloads and executes a remote malicious script.

Affected Software

1 affected component
pip/wavforge=0.1.0

Event History

Nov 12, 2026
Advisory Published
via OSV·08:49 PM
Data Sourced
via OSV·08:49 PM
DescriptionAffected Software

Frequently Asked Questions

1

What does the package do that makes it dangerous?

It acts as a loader: it retrieves code from a supplied URL and executes it. The malicious payload is not embedded in the package, so the code delivered remotely can change over time.

2

What does an attacker need to exploit this?

The package must be installed and used in a way that supplies a URL for the loader to retrieve. The available data does not identify a specific vulnerable version or default execution path.

3

How can I determine whether I may be affected?

Check dependency manifests, lockfiles, build environments, and installed Python packages for pip/wavforge. Also review execution logs and network activity for instances where the package may have downloaded and run a remote script.

Contact

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