CVE-2026-96775— MLflow dspy bypasses pickle deserialization control
Quick assessment
Affected
MLflow MLflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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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I. Basic Information for CVE-2026-96775
Vulnerability Information
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Vulnerability Title
MLflow dspy bypasses pickle deserialization control
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-96775
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-96775 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-96775
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