{"answers":{"affected":"1 open source package ship an affected version, including @prime0/inimatch.","exploited":"There is no known exploitation of MAL-2026-16205 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-2026-16205 is a malicious package in @prime0/inimatch, published on 16 Sep 2026."},"fix_prompt":"MAL-2026-16205 is a malicious package: @prime0/inimatch (npm). 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-2026-16205/ (Markdown: https://insights.sbomify.com/MAL-2026-16205/index.md)","id":"MAL-2026-16205","markdown":"https://insights.sbomify.com/MAL-2026-16205/index.md","name":"MAL-2026-16205","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"@prime0/inimatch is a typosquat of minimatch that behaves as a stealth remote-access agent. postinstall.js runs on npm install and POSTs a host fingerprint (hostname, username, platform/arch, cwd, node version, pid, non-internal IPs, uptime, package name) to http://69.48.229.140:8080/b. index.js, on require(), beacons the same fingerprint to /b and then every 30 seconds polls http://69.48.229.140:8080/c?id=... for a JSON command, passes the returned command string to child_process.exec, and POSTs stdout/stderr back to /r, giving the operator of that host arbitrary shell execution on the installer's machine. A source comment self-identifies the package as a stealth-agent typosquat, while package.json advertises only a 'small utility'.","ecosystems":["npm"],"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 @prime0/inimatch (npm)","id":"MAL-2026-16205","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"@prime0/inimatch","purl":"pkg:npm/%40prime0/inimatch","source":"MAL-2026-16205"}],"products":null,"published":"2026-09-16","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-2026-16205/"}