CVE-2025-71363: Picklescan

High severity, CVSS 8.1. EPSS: 0.7% chance of exploitation in the next 30 days.

picklescan before 0.0.30 fails to detect cProfile.run function calls in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and achieve code execution upon deserialization.

Affected products

• Picklescan Picklescan: before 0.0.30 (fixed in 0.0.30)

Published 2026-06-30. Last modified 2026-10-05.