Bug 2539534 (CVE-2026-96775) - CVE-2026-96775 mlflow: MLflow dspy: Arbitrary code execution via crafted MLmodel artifact
Summary: CVE-2026-96775 mlflow: MLflow dspy: Arbitrary code execution via crafted MLmo...
Keywords:
Status: NEW
Alias: CVE-2026-96775
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-23 16:50 UTC by OSIDB Bzimport
Modified: 2026-09-25 11:49 UTC (History)
3 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-09-23 16:50:02 UTC 
MLflow's dspy flavor, versions >= 2.0,  applies the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control only when the model_path ends in .pkl, which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.
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