CVE-2026-68772

HIGH
MEDIUM Priority: 0.06 BB Relevance: 57/100
Published: 2026-08-07 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Active
AT: None
VC: High
VI: High
VA: High

Description

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.

Affected Software (1)

VendorProductVersion
ZenML ZenML 0

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

8.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.76%
Raw Score 0.007550
Percentile 55.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00755
2026-11-12
0.00755
2026-11-10
0.00755
2026-11-09
0.00755
2026-11-08
0.00755

Intelligence Sources

mitre ref →