The npm package @js-to-lua/lua-conversion-utils version 1.0.0 contains malicious code that installs a dependency from a custom domain which executes an information stealer during installation. This malware targets sensitive tokens related to npm, git, and CI/CD environments. Any system with this package installed should be considered fully compromised, and all secrets and keys on that system must be rotated immediately from a separate, trusted machine. Removing the package alone does not guarantee removal of all malicious software introduced.