Detections
Analytics
CVE-2025-71343
high
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.
References
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-p9w7-82w4-7q8m