CVE-2026-48483
Severity CVSS v4.0:
Pending analysis
Type:
CWE-918
Server-Side Request Forgery (SSRF)
Publication date:
11/08/2026
Last modified:
11/08/2026
Description
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.
Impact
Base Score 3.x
5.40
Severity 3.x
MEDIUM
References to Advisories, Solutions, and Tools
- https://github.com/baptisteArno/typebot.io/commit/30cbc616e00efabb193c3221b36a0d417152592c
- https://github.com/baptisteArno/typebot.io/pull/2497
- https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0
- https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-5c92-7q58-4rgx
- https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-5c92-7q58-4rgx