CVE-2025-71349
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Jun 30, 2026
Vendor
unknown
Description
picklescan before 0.0.29 fails to detect the built-in trace.Trace.run function when analyzing pickle files, allowing attackers to embed undetected malicious code. Remote attackers can craft malicious pickle files using trace.Trace.run in the reduce method to achieve arbitrary code execution when pickle.load processes the file.