CVE-2026-73233 - FreeCAD: FEM formula incomplete escape

CVE-2026-73233 - FreeCAD: FEM formula incomplete escape

https://cvefeed.io/rssfeed/latest.atom / Wed, 08/12/2026 - 01:25
CVE ID :CVE-2026-73233
Published : Aug. 11, 2026, 8:18 p.m. | 1 hour, 9 minutes ago
Description :FreeCAD is a free and open-source multiplatform 3D parametric modeler. Prior to 1.1.2, the FEM Displacement Constraint task dialog in src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp passes the xDisplacementFormula, yDisplacementFormula, and zDisplacementFormula fields of a Fem::ConstraintDisplacement object through TaskDlgFemConstraintDisplacement::accept() into Gui::Command::doCommand. The escaping helper neutralizes quotation marks but not backslashes, allowing crafted formula text to terminate the generated Python string and execute arbitrary Python code with the FreeCAD process's privileges when a victim accepts the dialog. This issue is fixed in version 1.1.2.
Severity: 8.5 | HIGH
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