CVE-2023-47268: PRUSA3D Prusaslicer

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

In libslic3r/GCode/PostProcessor.cpp in Prusa PrusaSlicer through 2.6.1, a crafted 3mf project file can execute arbitrary code on a host where the project is sliced and G-code exported.

Affected products

• PRUSA3D Prusaslicer: up to and including 2.6.1

Published 2026-05-08. Last modified 2026-06-17.