CVE-2018-20027: Lisa-Lab PYLEARN2

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

The yaml_parse.load method in Pylearn2 allows code injection.

Affected products

• Lisa-Lab PYLEARN2: any version

Published 2018-12-17. Last modified 2026-06-17.