CVE-2020-25216: Yworks Yed

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

yWorks yEd Desktop before 3.20.1 allows code execution via an XSL Transformation when using an XML file in conjunction with a custom stylesheet.

Affected products

• Yworks Yed: before 3.20.1 (fixed in 3.20.1)

Published 2020-09-17. Last modified 2026-06-17.