MAL-2026-10139 Malicious code in turbocalc (PyPI)
Malicious package
Published
MAL-2026-10139 is a malicious package: turbocalc (PyPI). 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-2026-10139/ (Markdown: https://insights.sbomify.com/MAL-2026-10139/index.md)
- Package
- turbocalc
- Registry
- PyPI
What is MAL-2026-10139?
MAL-2026-10139 is a malicious package in turbocalc, published on 10 Jul 2026.
Official description
During import an obfuscated code starts in-memory functions from a binary blob; after that, it communicates with dockfinancial[.]lu, the exact behaviour is unknown.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-07-turbocalc
Reasons (based on the campaign):
obfuscation
other
What should I do about MAL-2026-10139?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.