---
cve: "CVE-2026-92803"
severity: "MEDIUM"
cvss: 6.9
epss: "0.4%"
vendor: "LibreTranslate"
kev: false
exploited: false
published: "2026-09-16 21:17:29"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T05:36:06+02:00"
---

# CVE-2026-92803

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

LibreTranslate through 1.9.6 omits the access_check decorator from the download_file route, allowing unauthenticated access to translated files. Attackers can bypass API key requirements and abuse ban lists to download files without authentication on protected instances.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 497f6c678bdb175ff0baa75b9865d70f1ed8d108 (Commit)

## Referenzen

- <https://github.com/LibreTranslate/LibreTranslate/issues/1012>
- <https://github.com/LibreTranslate/LibreTranslate>
- <https://github.com/LibreTranslate/LibreTranslate/blob/v1.9.6/libretranslate/app.py#L1029-L1030>
- <https://www.vulncheck.com/advisories/libretranslate-through-1.9.6-missing-access-check-on-the-download-file-route>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-92803) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_