# MAL-2026-13102: Malicious code in bpm-foundation-api (npm)


- **Type:** Malicious package
- **Package:** `bpm-foundation-api` (npm)
- **Published:** 5 Aug 2026

## What is MAL-2026-13102?

MAL-2026-13102 is a malicious package in bpm-foundation-api, published on 5 Aug 2026. 

### Official description

On require(), index.js loads _polyfill.js which performs an https.get to hardcoded Cloudflare Workers hostnames assembled by joining string fragments (oob-worker.cf10-1-adf.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev), with a DNS TXT-record covert-channel fallback under *.dl.wel1.ru resolvers. The fetched bytes are written to /tmp or %TEMP% under a disguised name (`.cache_<rand>` on Unix, `dotnet_diag_<rand>.exe` on Windows), chmod'd 0755, and spawned detached via cp.spawn('/bin/sh', ['-c', path+' &'], {detached:true, stdio:'ignore'}).unref() (or cmd spawn on Windows). The C2 hostnames and DNS resolver domains are assembled at runtime from arrays of small string fragments to evade static matching. The package advertises itself only as an 'endpoint interface' and has no legitimate need for downloading and executing arbitrary remote binaries at import time.

## What should I do about MAL-2026-13102?

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-2026-13102 is a malicious package: bpm-foundation-api (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-2026-13102/ (Markdown: https://insights.sbomify.com/MAL-2026-13102/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13102

---
From sbomify Insights: https://insights.sbomify.com/MAL-2026-13102/
Summaries are generated and may contain mistakes; the official description above is the record.