Security Advisory

CVE-2025-71343

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-04 01:23:32
Last updated 2026-07-07 02:23:27
Assigner VulnCheck
CVSS score 7.6
State PUBLISHED

Description

picklescan before 0.0.30 fails to detect malicious pickle files that exploit lib2to3.pgen2.pgen.ParserGenerator.make_label function in the reduce method. Attackers can craft malicious pickle files with embedded code that evades detection but executes arbitrary commands when pickle.load() is called.