CVE-2025-71357

High

Description

picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.pyshell.ModifiedInterpreter.runcommand in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims.

SeverityHigh

CVSS8.1

Exploit probability—

ProductMmaitre314 Picklescan

PublishedJun 21, 2026

First seenJun 21, 2026

Weakness typeCWE-502Deserialization of untrusted data

How to fix

Update

mmaitre314 picklescan0.0.30 or later
picklescan0.0.30 or later

Vendor advisories

github.com/mmaitre314/picklescan/security/advisories/GHSA-j343-8v2j-ff7w

Affected products

Product	Affected versions	Fixed in
mmaitre314 picklescan	v < 0.0.30	0.0.30
picklescanPyPI	v < 0.0.30	0.0.30

Check your version

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