CVE-2025-71367: Picklescan

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

picklescan before 0.0.34 fails to detect _operator.attrgetter function calls in pickle payloads, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using _operator.attrgetter in reduce methods to execute arbitrary code when pickle.load() processes the file.

Affected products

• Picklescan Picklescan: before 0.0.34 (fixed in 0.0.34)

Published 2026-07-04. Last modified 2026-10-05.