CVE-2021-31804: Leocad

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

LeoCAD before 21.03 sometimes allows a use-after-free during the opening of a new document.

Affected products

• Leocad Leocad: before 21.03 (fixed in 21.03)

Published 2021-04-26. Last modified 2026-06-17.