High severity7.8NVD Advisory· Published Jan 25, 2022· Updated Jun 17, 2026

CVE-2021-45845

Description

The Path Sanity Check script of FreeCAD 0.19 is vulnerable to OS command injection, allowing an attacker to execute arbitrary commands via a crafted FCStd document.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FreeCAD/FreeCADdescription
FreeCAD/FreeCADllm-fuzzy
Range: <0.19
Freecadweb/Freecad
cpe:2.3:a:freecadweb:freecad:0.19:*:*:*:*:*:*:*
Debian/linux
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

github.com/FreeCAD/FreeCAD/pull/5306nvdPatchVendor Advisory
tracker.freecad.org/view.phpnvdExploitIssue TrackingPatchVendor Advisory
www.debian.org/security/2022/dsa-5229nvdThird Party Advisory

News mentions

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cvss	0.507
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000