# MAL-2026-3747: Malicious code in @aiscene/aiserver (npm)


- **Type:** Malicious package
- **Package:** `@aiscene/aiserver` (npm)
- **Published:** 14 May 2026

## What is MAL-2026-3747?

MAL-2026-3747 is a malicious package in @aiscene/aiserver, published on 14 May 2026. 

### Official description

On load, dist/index.js unconditionally instantiates `new AIServer()` and calls `server.start()` at module top level (no `require.main === module` guard), so simply running `node dist/index.js`, invoking the package's bin, or `require('@aiscene/aiserver')` from another module immediately launches a network-talking server in the consumer's process. That server registers with the hardcoded URL `http://nethp-test.jd.com/rest/execution-nodes/register` (plain HTTP, not configurable in code) and continuously long-polls `http://nethp-test.jd.com/rest/execution-queue/tasks/next`. Tasks returned by that endpoint carry a `naturalLanguage`/`code` field which dist/executor/code-executor.js compiles and runs via `new (async function(){}).constructor(instrumentedCode)` inside a forked worker — i.e. arbitrary JavaScript supplied by the remote control plane is executed in the installer's process. dist/node/service.js additionally POSTs the installer's `os.hostname()`, local non-internal IPv4 addresses from `os.networkInterfaces()`, and connected device info to the same host every ~30 seconds with no opt-in or override. Because the control-plane URL is hardcoded and served over plaintext HTTP, any non-JD installer (and any on-path attacker on the network between the installer and that host) gains unauthenticated remote code execution on the installer's machine. dist/config/index.js and dist/.env also ship a hardcoded `modelservice.jdcloud.com` API key (`pk-485b2b56-...`) used as the default for three model slots; this is author self-harm against the author's own JD Cloud quota and is not the basis for the block.

## What should I do about MAL-2026-3747?

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-2026-3747 is a malicious package: @aiscene/aiserver (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-2026-3747/ (Markdown: https://insights.sbomify.com/MAL-2026-3747/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-3747

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From sbomify Insights: https://insights.sbomify.com/MAL-2026-3747/
Summaries are generated and may contain mistakes; the official description above is the record.