Bug 2539535 (CVE-2026-96804) - CVE-2026-96804 mlflow: MLflow: Arbitrary Code Execution via Insecure Deserialization
Summary: CVE-2026-96804 mlflow: MLflow: Arbitrary Code Execution via Insecure Deserial...
Keywords:
Status: NEW
Alias: CVE-2026-96804
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-23 16:51 UTC by OSIDB Bzimport
Modified: 2026-09-25 11:19 UTC (History)
3 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-09-23 16:51:22 UTC 
MLflow's statsmodel flavor, versions 2.1.0 to 3.14.0, omits the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control entirely in _load_model(), which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.
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