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MAL-2026-16143

Malicious code in chroma-client (PyPI)

Details

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## Source: kam193 (f74658ebb12f3a5cbf8577a768965f3ae81fbe8a156acc843ecffe3dfe2e5153) This package does not carry any malicious payload yet, but uses exactly the same technique as other packages from the campaign aiming to mislead LLM security tools.

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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-09-openaii

Reasons (based on the campaign):

- Downloads and executes a remote malicious script.

- obfuscation

- abuses-pth

- cryptominer

- infostealer

- exfiltration-credentials

- files-exfiltration

- exfiltration-ssh-keys

- persistence

- typosquatting

- covering-tracks

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/chroma-client

No fixed version published yet for chroma-client (pip). Pin to a known-safe version or switch to an alternative.

References