CVE-2020-28600: Openscad

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An out-of-bounds write vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Openscad Openscad: version 2020.12 only

Published 2021-05-10. Last modified 2026-06-17.