CVE-2026-34399 — FreeCAD: Arbitrary Code Execution via eval() on untrusted SVG template scale field in BIM TechDraw Page

CVE-2026-34399

FreeCAD: Arbitrary Code Execution via eval() on untrusted SVG template scale field in BIM TechDraw Page PUBLISHED

Description (CNA)

FreeCAD is a free and open-source multiplatform 3D parametric modeler. From 0.19 until 1.1.1, FreeCAD's BIM Workbench contains an eval() call on untrusted data from SVG template files. When a user creates a TechDraw page from a malicious SVG template, arbitrary Python code executes. The vulnerable code is in src/Mod/BIM/bimcommands/BimTDPage.py (line 87). This issue is fixed in version 1.1.1.

Affected (CNA)

Vendor / product	Versions
FreeCAD / FreeCAD	affected >= 0.19, < 1.1.1

CWE

CWE-95

References

https://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-chv4-vm6r-wjqj
https://github.com/FreeCAD/FreeCAD/releases/tag/1.1.1

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.