{"answers":{"affected":"1 open source package ship an affected version, including moooo.","exploited":"There is no known exploitation of MAL-2026-2666 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-2026-2666 is a malicious package in moooo, published on 14 Apr 2026."},"fix_prompt":"MAL-2026-2666 is a malicious package: moooo (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-2026-2666/ (Markdown: https://insights.sbomify.com/MAL-2026-2666/index.md)","id":"MAL-2026-2666","markdown":"https://insights.sbomify.com/MAL-2026-2666/index.md","name":"MAL-2026-2666","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"When used, the package silently loads code with an infostealer focused on Discord data.\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\nCampaign: 2026-04-moooo\n\nReasons (based on the campaign):\n\n - exfiltration-generic\n\n - exfiltration-credentials\n\n - infostealer\n\n - action-hidden-in-lib-usage","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 moooo (PyPI)","id":"MAL-2026-2666","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":"moooo","purl":"pkg:pypi/moooo","source":"MAL-2026-2666"}],"products":null,"published":"2026-04-14","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-2026-2666/"}