---
id: "MAL-2026-18113"
kind: "package"
aliases: ["MAL-2026-18113"]
title: "Malicious code in jiklpo-tsunari-kay (PyPI)"
severity: "critical"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "jiklpo-tsunari-kay", "fixed": [], "affected": "= 1.0.0", "ecosystem": "pypi"}]
ecosystems: ["pypi"]
tags: ["malicious", "package"]
not_affected_if: []
published_at: "2026-10-20T20:53:18+00:00"
first_seen_at: "2026-10-26T20:52:00+00:00"
updated_at: "2026-10-26T21:05:48+00:00"
sources: [{"source": "osv-malicious", "url": "https://osv.dev/vulnerability/MAL-2026-18113", "first_seen_at": "2026-10-26T20:52:00+00:00"}]
---

# Malicious code in jiklpo-tsunari-kay (PyPI)

## Affected

- pypi:jiklpo-tsunari-kay affected = 1.0.0 fixed ?

## Timeline

- 2026-10-26T20:52:00+00:00 osv-malicious https://osv.dev/vulnerability/MAL-2026-18113

## From the sources

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

## Source: kam193 (82ef4d01da7de20aa2e477bb07e1daa97855cdf33d186579da5cf148e3d4be0e)
The package uses fake http-downloaded dependencies to track downloads, and has no other purpose.


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Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.


Campaign: 2026-10-vacsdk


Reasons (based on the campaign):


 - dependency-confusion

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