---
id: "MAL-2026-1341"
kind: "package"
aliases: ["MAL-2026-1341"]
title: "Malicious code in collects (PyPI)"
severity: "critical"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "collects", "fixed": [], "affected": "= 1.0.1; = 1.0.2; = 1.0.3", "ecosystem": "pypi"}]
ecosystems: ["pypi"]
tags: ["malicious", "package"]
not_affected_if: []
published_at: "2026-03-11T10:17:52+00:00"
first_seen_at: "2026-10-30T10:28:28+00:00"
updated_at: "2026-10-30T10:28:57+00:00"
sources: [{"source": "osv-malicious", "url": "https://osv.dev/vulnerability/MAL-2026-1341", "first_seen_at": "2026-10-30T10:28:28+00:00"}]
---

# Malicious code in collects (PyPI)

## Affected

- pypi:collects affected = 1.0.1; = 1.0.2; = 1.0.3 fixed ?

## Timeline

- 2026-10-30T10:28:28+00:00 osv-malicious https://osv.dev/vulnerability/MAL-2026-1341

## From the sources

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

## Source: kam193 (fc7f98d0c4c092f4eb4a73240f8c7a5df90717853ee408fefa9eeb09a41d2cae)
Packages contain hidden code that is effectively run during importing or using the library, and downloads second stage code. Then, a process running in background periodically connects to a remote host and waits for next code to execute


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


Campaign: 2025-11-spellcheckers


Reasons (based on the campaign):


 - obfuscation


 - Downloads and executes a remote malicious script.


 - The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

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