# MAL-2026-13529: Malicious code in bnpl-blocks-atom-bnpl-image-card (npm)


- **Type:** Malicious package
- **Package:** `bnpl-blocks-atom-bnpl-image-card` (npm)
- **Published:** 7 Aug 2026

## What is MAL-2026-13529?

MAL-2026-13529 is a malicious package in bnpl-blocks-atom-bnpl-image-card, published on 7 Aug 2026. 

### Official description

On require(), index.js loads _bridge.js which selects a platform-specific asset path, fetches a binary over HTTPS from runtime-assembled Cloudflare Workers hostnames (oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev) with a DNS-TXT chunked-download fallback against wel1.ru subdomains, writes it to /var/tmp or %TEMP% under a disguised name (.cache_<hex> or dotnet_diag_<hex>.exe), chmods 0755, and spawns it detached via cp.spawn('/bin/sh', ['-c', fp + ' &'], {detached:true}) or the Windows equivalent. Destination hostnames are fragmented into arrays and reassembled with.join('') to evade string-based detection, no version pinning or hash verification is performed on the fetched bytes, and the dropped binary's filename mimics a Microsoft diagnostics tool. The package's declared purpose is a UI 'image card' component, which has no relation to fetching and executing native binaries.

## What should I do about MAL-2026-13529?

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-2026-13529 is a malicious package: bnpl-blocks-atom-bnpl-image-card (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-2026-13529/ (Markdown: https://insights.sbomify.com/MAL-2026-13529/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13529

---
From sbomify Insights: https://insights.sbomify.com/MAL-2026-13529/
Summaries are generated and may contain mistakes; the official description above is the record.
