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TI-2026-48353 Aliases CVE-2026-68772GHSA-p65j-fxc2-99ww

ZenML 0.94.6 Remote Code Execution via CloudpickleMaterializer

Priority MEDIUM 40CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

ZenML 0.94.6 contains a remote code execution vulnerability in the CloudpickleMaterializer component that allows attackers with write access to a shared artifact store to execute arbitrary code by planting a malicious pickle file. Attackers can replace a stored artifact.pkl file with a crafted cloudpickle payload containing a malicious __reduce__ method, which executes arbitrary system commands when any user or pipeline materializes the artifact through the unsanitized cloudpickle.load() call in cloudpickle_materializer.py.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00755 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
zenml-ioZenMLup to 0.94.6—No fix listedCNA
  • ZenML Vendorzenml-io Affected up to 0.94.6 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-68772
  2. 2026-10-03 Alias added: GHSA-p65j-fxc2-99ww

References

Patch 1

Other 2

  • TI-2024-16924 ZenML Server in the ZenML machine learning package before 0.46.7 for Python allows remote… CVSS 3.1HIGH 8.8
  • TI-2024-01939 Directory Traversal in zenml-io/zenml CVSS 3.1CRITICAL 9.9
  • TI-2024-08664 Denial of Service (DoS) via Multipart Boundary in zenml-io/zenml CVSS 3.0HIGH 7.5
  • TI-2024-04355 Insufficient Session Expiration in zenml-io/zenml CVSS 3.1HIGH 8.8
  • TI-2025-07692 Path Traversal in zenml-io/zenml CVSS 3.1HIGH 7.8
  • TI-2026-10285 Rate-limit Bypass in zenml-io/zenml CVSS 3.0MEDIUM 6.5
See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences