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CVE-2026-48762

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

Published: Aug 11, 2026Updated: Aug 13, 2026 Sources: CVE List NVDCWE-918
5.4MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 87.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-918

Affected Products

baptisteArno
aka typebot.io
typebot.ioSaaS
Cloud & SaaS / saas-application

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Command and Control
Initial Access
View detailed technique mapping

References

https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-h3v3-c6cq-q763
github.com
https://github.com/baptisteArno/typebot.io/pull/2428
github.com
https://github.com/baptisteArno/typebot.io/commit/a33051755f9e734596498851d5f61bd2e171f192
github.com
and 1 more references View all →

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