CVE-2011-4103: Djangoproject Piston

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

emitters.py in Django Piston before 0.2.3 and 0.2.x before 0.2.2.1 does not properly deserialize YAML data, which allows remote attackers to execute arbitrary Python code via vectors related to the yaml.load method.

Affected products

• Djangoproject Piston: up to and including 0.2.2.0

Published 2014-10-27. Last modified 2026-06-16.