{"id":"MAL-2026-6759","title":"Malicious code in urlllib321 (PyPI)","summary":"Malicious code in urlllib321 (PyPI)","severity":"none","vendor":"urlllib321","product":"urlllib321","ecosystem":"pip","affected":["urlllib321"],"published":"2026-07-04","updated":"2026-07-05","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/MAL-2026-6759","references":[{"url":"https://bad-packages.kam193.eu/pypi/package/urlllib321"}],"tags":["osv","pip"],"ingestedAt":"2026-07-08T18:25:54.873Z","slug":"MAL-2026-6759","body":"## Overview\n\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (376c7a8609fa48f74e0229f95c4fe5a4e4a4c94e923da4ed11e8a1f475807127)\nPackage is a typosquatting or dependency confusion attempt with a low-harm local-only action, like leaving a flag file.\n\n\n---\n\nCategory: 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.\n\n\nCampaign: GENERIC-local-typosquatting\n\n\nReasons (based on the campaign):\n\n\n - dependency-confusion\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - typosquatting\n\n\n## Affected packages\n\n- `urlllib321`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}