⚠ Withdrawn by GitHub Security Advisories

Withdrawn: November 3, 2026

GHSA-mq7r-vm99-p7vxHighCVSS 8.1Disclosed before NVD

Duplicate Advisory : Picklescan is missing detection when calling built-in python idlelib.pyshell.ModifiedInterpreter.runcode

Published
June 26, 2026
Last Modified
November 3, 2026

📋 Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-3gf5-cxq9-w223. This link is maintained to preserve external references.

Original Description

picklescan through 0.0.26 fails to detect malicious pickle files that invoke idlelib.pyshell.ModifiedInterpreter.runcode in reduce methods. Attackers can embed undetected code in pickle files that executes arbitrary commands when the file is loaded via pickle.load(), enabling supply chain attacks on PyTorch models and saved Python objects. This is fixed in version 0.0.30.

🎯 Affected products1

  • pip/picklescan:< 0.0.30

🔗 References (4)