CVE-2025-71322: Picklescan

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

PickleScan before 0.0.33 fails to include the pty.spawn function in its unsafe globals list, allowing attackers to bypass security checks. Malicious actors can craft pickle payloads using pty.spawn to achieve arbitrary code execution when files are processed by PickleScan.

Affected products

  • Picklescan Picklescan: before 0.0.33 (fixed in 0.0.33)

Published 2026-06-17. Last modified 2026-10-05.