---
cve: "CVE-2026-34398"
severity: "HIGH"
cvss: 7.8
epss: "22%"
vendor: "FreeCAD"
kev: false
exploited: false
published: "2026-08-17 21:16:44"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T20:12:07+02:00"
---

# CVE-2026-34398

> 7.8 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 871ee19b76224910332bbfbd39eebbede967998b (Commit)
- 9ed351cc4700db0a94c46f020c34c58bbf1bdaba (Commit)

## Referenzen

- <https://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-8rfj-7956-6gwf>
- <https://github.com/FreeCAD/FreeCAD/pull/28610>
- <https://github.com/FreeCAD/FreeCAD/commit/871ee19b76224910332bbfbd39eebbede967998b>
- <https://github.com/FreeCAD/FreeCAD/commit/9ed351cc4700db0a94c46f020c34c58bbf1bdaba>
- <https://github.com/FreeCAD/FreeCAD/releases/tag/1.1.1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34398) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_