---
cve: "CVE-2026-61749"
severity: "MEDIUM"
cvss: 6.5
epss: "5.6%"
vendor: "inventree"
kev: false
exploited: false
published: "2026-09-21 18:31:54"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T21:52:53+02:00"
---

# CVE-2026-61749

> 6.5 MEDIUM · 🧪 PoC

## Beschreibung

InvenTree is an Open Source Inventory Management System. Prior to 1.4.0, privileged staff users who can author report or label templates can cause WeasyPrint report rendering to retrieve attacker-selected resources through the HTTP and HTTPS URL schemes or the local file URI scheme. The HTML(string=html).write_pdf() path does not provide a restricted url_fetcher, and attach_to_model=True stores the original generated PDF before later processing, allowing fetched local files or internal HTTP response bodies to be recovered from embedded attachments. This enables full-read server-side request forgery, arbitrary local file disclosure including application credentials, and possible compromise of a superuser account. This issue is fixed in version 1.4.0.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 0a9a8b1c54d0811ede0a61ffe3b0427f82ee28e5 (Commit)

## Referenzen

- <https://github.com/inventree/InvenTree/security/advisories/GHSA-568x-qh23-wh8g>
- <https://github.com/inventree/InvenTree/pull/12160>
- <https://github.com/inventree/InvenTree/commit/2b4f3037703bd499e420b6904153f2b66878d61b>
- <https://github.com/inventree/InvenTree/releases/tag/1.4.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-61749) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_