---
cve: "CVE-2026-48483"
severity: "MEDIUM"
cvss: 5.4
epss: "33%"
vendor: "baptisteArno"
kev: false
exploited: false
published: "2026-08-11 17:18:02"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T11:18:57+02:00"
---

# CVE-2026-48483

> 5.4 MEDIUM · 🧪 PoC

## Beschreibung

TypeBot is a chatbot builder tool. Prior to version 3.17.0, Typebot's WhatsApp status forwarding feature stores a workspace-configured webhook forwarding URL and later POSTs WhatsApp marketing/error status events to it from the server. The stored URL is only validated as a generic URL in settings, but the forwarding code uses the raw `ky` instance instead of the repository's SSRF-protected `safeKy` client. A workspace user who can configure WhatsApp settings can therefore make the Typebot server issue HTTP requests to internal services, private-network hosts, localhost, or metadata-style endpoints whenever the public WhatsApp production webhook receives a status payload that should be forwarded. Version 3.17.0 patches the issue.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 30cbc616e00efabb193c3221b36a0d417152592c (Commit)
- 31c360a342e40d1423e5421c046e8f821b1154c4 (Commit)

## Referenzen

- <https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-5c92-7q58-4rgx>
- <https://github.com/baptisteArno/typebot.io/pull/2497>
- <https://github.com/baptisteArno/typebot.io/commit/30cbc616e00efabb193c3221b36a0d417152592c>
- <https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-48483) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_