MAL-2026-13789 Malicious code in bmgki3g6fh3 (npm)

Malicious package Published
Package
bmgki3g6fh3
Registry
npm

What is MAL-2026-13789?

MAL-2026-13789 is a malicious package in bmgki3g6fh3, published on 12 Aug 2026.

Official description

The package contains a single file, index.html, declared as main. The page renders a spoofed Cloudflare 'Just a moment…' / Turnstile 'security verification' interstitial (fake Ray ID alongside a real Turnstile widget) and, on completion, runs an obfuscator.io-wrapped script that assembles a URL starting with 'https://lo' + decoded fragments + '/', appends the current query string, and navigates window.location to it. No install lifecycle scripts (preinstall/install/postinstall/prepare) are declared and main points at a non-JS file, so npm install and require() do not execute any code on a developer machine or build system. The hostile behavior only manifests if a browser is pointed at index.html. This is registry abuse for hosting phishing/redirect infrastructure rather than a supply-chain attack against installers.

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

What should I do about MAL-2026-13789?

Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.

Sources

Also known as GHSA-wm4g-m94m-47vj.

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