PYSEC-2026-1644

vendorUSosv

MLFlow unsafe deserialization

view advisory published 2026-07-07Licence: CC-BY-4.0

Deserialization of untrusted data can occur in versions of the MLflow platform running version 1.23.0 or newer, enabling a maliciously uploaded LightGBM scikit-learn model to run arbitrary code on an end user’s system when interacted with.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2024-37056US	high8.8	0.62% (50th)	—	2024-06-04
Deserialization of untrusted data can occur in versions of the MLflow platform running version 1.23.0 or newer, enabling a maliciously uploaded LightGBM scikit-learn model to run a…

references

External citations — patches, advisories, analysis.

https://github.com/advisories/GHSA-7p8j-qv6x-f4g4ADVISORY
https://github.com/mlflow/mlflowPACKAGE
https://hiddenlayer.com/sai-security-advisory/mlflow-june2024WEB
https://nvd.nist.gov/vuln/detail/CVE-2024-37056ADVISORY
https://pypi.org/project/mlflowPACKAGE

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