{"answers":{"affected":"1 open source package ship an affected version, including nump.","exploited":"There is no known exploitation of MAL-2026-2013 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-2013 is a malicious package in nump, published on 21 Mar 2026."},"fix_prompt":"MAL-2026-2013 is a malicious package: nump (PyPI). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-2013/ (Markdown: https://insights.sbomify.com/MAL-2026-2013/index.md)","id":"MAL-2026-2013","markdown":"https://insights.sbomify.com/MAL-2026-2013/index.md","name":"MAL-2026-2013","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Package is a typosquatting or dependency confusion attempt with a low-harm local-only action, like leaving a flag file.\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research \u0026 co, with clearly low-harm possibilities.\n\nCampaign: GENERIC-local-typosquatting\n\nReasons (based on the campaign):\n\n - dependency-confusion\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n - typosquatting","ecosystems":["PyPI"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in nump (PyPI)","id":"MAL-2026-2013","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"nump","purl":"pkg:pypi/nump","source":"MAL-2026-2013"}],"products":null,"published":"2026-03-21","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-2013/"}