Description
FreeCAD is a free and open-source multiplatform 3D parametric modeler. From 0.19 until 1.1.1, src/Mod/BIM/bimcommands/BimProjectManager.py in the BIM Project Manager Load Template flow passes attacker-controlled FCStd Meta property values for wpposition, wpu, wpv, and wpaxis directly to eval(), allowing arbitrary Python code execution when a user loads a malicious BIM project template. This issue is fixed in version 1.1.1.
References6
- github.com/FreeCAD/FreeCAD/commit/871ee19b76224910332bbfbd39eeb…
- github.com/FreeCAD/FreeCAD/commit/9ed351cc4700db0a94c46f020c34c…
- github.com/FreeCAD/FreeCAD/pull/28610
- github.com/FreeCAD/FreeCAD/releases/tag/1.1.1
- github.com/FreeCAD/FreeCAD/security/advisories/GHSA-8rfj-7956-6…
- github.com/FreeCAD/FreeCAD/security/advisories/GHSA-8rfj-7956-6…
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 13 · as of 11 November 2026
- CWE
- CWE-95
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.