---
id: MAL-2026-18149
title: Malicious code in vellutts (PyPI)
summary: Malicious code in vellutts (PyPI)
severity: critical
exploited: true
vendor: vellutts
product: vellutts
ecosystem: pip
affected:
  - vellutts
published: '2026-10-21'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T01:30:03.536996212Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/MAL-2026-18149'
references:
  - url: 'https://bad-packages.kam193.eu/pypi/package/vellutts'
tags:
  - osv
  - pip
  - malware
ingestedAt: '2026-10-22T11:56:43.871Z'
---

## Overview


---
_-= Per source details. Do not edit below this line.=-_

## Source: kam193 (a36ed984afc7ca3475fe4852ef18158dc5569b049a35f4a23fd9260dc342c795)
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.


---

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


Campaign: 2026-10-voice-synthesis-profiles


Reasons (based on the campaign):


 - Downloads and executes a remote malicious script.


 - other


## Affected packages

- `vellutts`

## Remediation

Refer to the advisory for the patched release.