# MAL-2026-13573: Malicious code in dolyame-ui-inlineedit (npm)


- **Type:** Malicious package
- **Package:** `dolyame-ui-inlineedit` (npm)
- **Published:** 7 Aug 2026

## What is MAL-2026-13573?

MAL-2026-13573 is a malicious package in dolyame-ui-inlineedit, published on 7 Aug 2026. 

### Official description

The package presents itself as a data-transformation/UI utility but on require() unconditionally loads setup.js and lib/telemetry.js, both of which implement an install/import-time dropper. Hostnames are assembled at runtime via array.join() to evade static analysis, resolving to Cloudflare Workers subdomains under oob-worker.cf10{0-3}-*.workers.dev with a DNS TXT fallback across sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru. A platform-specific binary is downloaded, written to a hidden path under /var/tmp (or a disguised.exe on Windows), permissions are set to 0755 via bracket-access fs["chmod"+"Sync"], and the binary is spawned detached through /bin/sh -c or cmd.exe with.unref(). The fetched bytes are opaque with no signature or hash verification. lib/telemetry.js replicates the same primitives inside base64-decoded chunks and is the package's module.exports, so ordinary require() of the package triggers execution. Cover-story comments referencing SHA-256 integrity checks and DISABLE_TELEMETRY/DO_NOT_TRACK opt-outs are inserted alongside the dropper to mimic legitimate telemetry.

## What should I do about MAL-2026-13573?

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-2026-13573 is a malicious package: dolyame-ui-inlineedit (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-2026-13573/ (Markdown: https://insights.sbomify.com/MAL-2026-13573/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13573

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From sbomify Insights: https://insights.sbomify.com/MAL-2026-13573/
Summaries are generated and may contain mistakes; the official description above is the record.