---
cve: "CVE-2026-35606"
severity: "MEDIUM"
cvss: 5.3
epss: "27%"
vendor: "filebrowser"
kev: false
exploited: false
published: "2026-04-07 16:29:03"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T16:38:00+02:00"
---

# CVE-2026-35606

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the resourceGetHandler in http/resource.go returns full text file content without checking the Perm.Download permission flag. All three other content-serving endpoints (/api/raw, /api/preview, /api/subtitle) correctly verify this permission before serving content. A user with download: false can read any text file within their scope through two bypass paths. This vulnerability is fixed in 2.63.1.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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 | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 29c73eaca6a7b91f0de3c73536a0d0a21eeda03e (Commit)

## Referenzen

- <https://github.com/filebrowser/filebrowser/security/advisories/GHSA-67cg-cpj7-qgc9>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-35606) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_