---
cve: "CVE-2026-41055"
severity: "HIGH"
cvss: 8.6
epss: "0.4%"
vendor: "WWBN"
kev: false
exploited: false
published: "2026-04-21 23:16:20"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T23:15:44+02:00"
---

# CVE-2026-41055

> 8.6 HIGH · 🧪 PoC

## Beschreibung

WWBN AVideo is an open source video platform. In versions 29.0 and below, an incomplete SSRF fix in AVideo's LiveLinks proxy adds `isSSRFSafeURL()` validation but leaves DNS TOCTOU vulnerabilities where DNS rebinding between validation and the actual HTTP request redirects traffic to internal endpoints. Commit 8d8fc0cadb425835b4861036d589abcea4d78ee8 contains an updated fix.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 0e56382921fc71e64829cd1ec35f04e338c70917 (Commit)
- 8d8fc0cadb425835b4861036d589abcea4d78ee8 (Commit)

## Referenzen

- <https://github.com/WWBN/AVideo/security/advisories/GHSA-793q-xgj6-7frp>
- <https://github.com/WWBN/AVideo/security/advisories/GHSA-9x67-f2v7-63rw>
- <https://github.com/WWBN/AVideo/commit/0e56382921fc71e64829cd1ec35f04e338c70917>
- <https://github.com/WWBN/AVideo/commit/8d8fc0cadb425835b4861036d589abcea4d78ee8>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-41055) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_