MAL-2026-13121 Malicious code in bpm-foundation-test-jasmine (npm)
Malicious package
Published
MAL-2026-13121 is a malicious package: bpm-foundation-test-jasmine (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-2026-13121/ (Markdown: https://insights.sbomify.com/MAL-2026-13121/index.md)
- Package
- bpm-foundation-test-jasmine
- Registry
- npm
What is MAL-2026-13121?
MAL-2026-13121 is a malicious package in bpm-foundation-test-jasmine, published on 5 Aug 2026.
Official description
On require() of the package, index.js loads bridge.js, which reconstructs Cloudflare Workers hostnames from split string fragments (oob-worker.cf100-416/cf101-adf/cf102-baf.workers.dev) with a DNS TXT chunked base64 fallback via *.dl.wel1.ru, downloads a platform-specific executable, writes it to a hidden temp path (/var/tmp/.cache<hex> on Unix, %TEMP%/dotnet_diag_<hex>.exe on Windows) chosen to imitate benign OS artifacts, chmods it 0755 on Unix, and detach-spawns it via spawn("/bin/sh",["-c", fp+" &"], {detached:true}) or cmd.exe /c start /b. A DISABLE_TELEMETRY-style env gate is used as cover. The package is named as a test harness but the fetched binary is opaque, purpose-mismatched, and executed unconditionally on import.
What should I do about MAL-2026-13121?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.