{"id":"MAL-2026-18203","title":"Malicious code in journey-teste-shellhello (PyPI)","summary":"Malicious code in journey-teste-shellhello (PyPI)","severity":"critical","exploited":true,"vendor":"journey-teste-shellhello","product":"journey-teste-shellhello","ecosystem":"pip","affected":["journey-teste-shellhello"],"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T22:30:05.171756137Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/MAL-2026-18203","references":[{"url":"https://bad-packages.kam193.eu/pypi/package/journey-teste-shellhello"}],"tags":["osv","pip","malware"],"ingestedAt":"2026-10-23T11:58:17.245Z","slug":"MAL-2026-18203","body":"## Overview\n\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (b0297ac29ad3587325dc37510f2af62bef8b7d92f76e7f123739fc6f49cead0c)\nIn specific environments, package starts a reverse shell during installation.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-10-journey-test-helloshell\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - targetted-attack\n\n\n## Affected packages\n\n- `journey-teste-shellhello`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"abyssal","depthScore":70,"depthScoreParts":{"impact":52.3,"likelihood":0,"exploitation":18,"ransomware":0},"changes":[]}