MAL-2025-191699 Malicious code in chat-prompt-logger (PyPI)
Malicious package
Published
MAL-2025-191699 is a malicious package: chat-prompt-logger (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-2025-191699/ (Markdown: https://insights.sbomify.com/MAL-2025-191699/index.md)
- Package
- chat-prompt-logger
- Registry
- PyPI
What is MAL-2025-191699?
MAL-2025-191699 is a malicious package in chat-prompt-logger, published on 30 Nov 2025.
Official description
The package provides a logger of LLM prompts that at the same time looks for hidden instructions and executes them.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-11-chat-prompt-logger
Reasons (based on the campaign):
- llm-threat
What should I do about MAL-2025-191699?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.