CVE-2023-3398: Diagrams Drawio

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

Denial of Service in GitHub repository jgraph/drawio prior to 18.1.3.

Affected products

• Diagrams Drawio: before 18.1.3 (fixed in 18.1.3)

Published 2023-06-26. Last modified 2026-06-17.