MAL-2026-10728 Malicious code in bvm-core (npm)
Malicious package
Published
MAL-2026-10728 is a malicious package: bvm-core (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-2026-10728/ (Markdown: https://insights.sbomify.com/MAL-2026-10728/index.md)
- Package
- bvm-core
- Registry
- npm
What is MAL-2026-10728?
MAL-2026-10728 is a malicious package in bvm-core, published on 16 Jul 2026.
Official description
dist/index.js in [email protected] imports child_process and issues fetch() calls to the hardcoded host https://bvm-core.nexsail.top at the top of the bundled module, alongside a secondary fetch to registry.npmmirror.com. The combination — a lookalike domain that mirrors the package name on an unrelated TLD, module-load-time network calls, and child_process usage in the same bundle — is the fingerprint of an install/import-time beacon and command execution channel, not a legitimate SDK call. The package name resembles established
bvm version-manager tooling but the code routes traffic to an author-controlled host on nexsail.top rather than to any documented registry or vendor endpoint.What should I do about MAL-2026-10728?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.