TypeBot Vulnerable to Server-Side Request Forgery (SSRF) in OpenAI Transcription Handler

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-48762
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-11 21:17:36 UTC
Updated2026-10-23 20:10:00 UTC
DescriptionTypeBot 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.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from [email protected]

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

EPSS: 0.003040000 probability, percentile 0.220140000 (date 2026-10-23)

Problem Types: CWE-918 | CWE-918 CWE-918: Server-Side Request Forgery (SSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
3.1CNADECLARED5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA BaptisteArno Typebot.io affected < 3.16.0 Not specified

References

ReferenceSourceLinkTags
github.com/baptisteArno/typebot.io/releases/tag/v3.16.0 [email protected] github.com
github.com/baptisteArno/typebot.io/pull/2428 [email protected] github.com
github.com/baptisteArno/typebot.io/commit/a33051755f9e734596498851d5f61b... [email protected] github.com
github.com/baptisteArno/typebot.io/security/advisories/GHSA-h3v3-c6cq-q763 [email protected] github.com
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