Vulnerability Description
TypeBot is a chatbot builder tool. Prior to version 3.16.0, the OpenAI "Create Transcription" action handler fetches a user-supplied audio URL using `fetch()` without applying the SSRF protection that exists elsewhere in the codebase. An attacker can direct the server to make HTTP requests to arbitrary internal addresses and localhost. The fetched content is passed to the OpenAI Whisper API and the transcription result is returned to the attacker. Version 3.16.0 fixes the issue.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/baptisteArno/typebot.io/commit/a33051755f9e734596498851d5f61b
- https://github.com/baptisteArno/typebot.io/pull/2428
- https://github.com/baptisteArno/typebot.io/releases/tag/v3.16.0
- https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-h3v3-c6cq-q7
FAQ
What is CVE-2026-48762?
CVE-2026-48762 is a vulnerability with a CVSS score of 5.4 (MEDIUM). TypeBot is a chatbot builder tool. Prior to version 3.16.0, the OpenAI "Create Transcription" action handler fetches a user-supplied audio URL using `fetch()` without applying the SSRF protection that...
How severe is CVE-2026-48762?
CVE-2026-48762 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-48762?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.