# CVE-2021-45845: freecad: The Path Sanity Check script of FreeCAD 0.19 is vulnerable to OS command injection, allowing an attacker to execute a...

CVE-2021-45845 is fixed in freecad on 1 platform, first by DEBIAN-CVE-2021-45845, released January 25, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2021-45845
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0192
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jan 25, 2022

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | freecad Debian 12.15 (bookworm) | 0.19.4+dfsg1-1 | [DEBIAN-CVE-2021-45845](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45845.md) | Jan 25, 2022 |
| Linux | freecad Debian 13.5 (trixie) | 0.19.4+dfsg1-1 | [DEBIAN-CVE-2021-45845](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45845.md) | Jan 25, 2022 |
| Linux | freecad Debian 14 | 0.19.4+dfsg1-1 | [DEBIAN-CVE-2021-45845](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45845.md) | Jan 25, 2022 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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