---
id: CVE-2026-48483
title: TypeBot is a chatbot builder tool
summary: >-
  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.
  T…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-918
published: '2026-08-11'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T20:46:02.457'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-48483'
references:
  - url: >-
      https://github.com/baptisteArno/typebot.io/commit/30cbc616e00efabb193c3221b36a0d417152592c
    label: security-advisories@github.com
  - url: 'https://github.com/baptisteArno/typebot.io/pull/2497'
    label: security-advisories@github.com
  - url: 'https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-5c92-7q58-4rgx
    label: security-advisories@github.com
  - url: >-
      https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-5c92-7q58-4rgx
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00331
epssPercentile: 0.2354
ingestedAt: '2026-09-09T21:22:45.528Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.