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CVE-2026-48762— TypeBot Vulnerable to Server-Side Request Forgery (SSRF) in OpenAI Transcription Handler

Quick assessment

Affected
baptisteArno typebot.io
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Baptiste Arnaud Typebot是Baptiste Arnaud个人开发者的一个可视化聊天机器人构建平台。 Baptiste Arnaud Typebot 3.16.0之前版本存在服务端请求伪造漏洞，该漏洞源于对用户提供的音频URL处理时未应用SSRF保护，可能导致攻击者利用服务器向任意内部地址和localhost发起HTTP请求，并将获取的内容传递给OpenAI Whisper API，导致信息泄露。

CVSS 5.4 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
baptisteArno typebot.io < 3.16.0 affected
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I. Basic Information for CVE-2026-48762

Vulnerability Information
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Vulnerability Title
TypeBot Vulnerable to Server-Side Request Forgery (SSRF) in OpenAI Transcription Handler
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Baptiste Arnaud Typebot 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Baptiste Arnaud Typebot是Baptiste Arnaud个人开发者的一个可视化聊天机器人构建平台。 Baptiste Arnaud Typebot 3.16.0之前版本存在服务端请求伪造漏洞，该漏洞源于对用户提供的音频URL处理时未应用SSRF保护，可能导致攻击者利用服务器向任意内部地址和localhost发起HTTP请求，并将获取的内容传递给OpenAI Whisper API，导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
baptisteArno typebot.io < 3.16.0 -

II. Public POCs for CVE-2026-48762

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III. Intelligence Information for CVE-2026-48762

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Patches & Fixes for CVE-2026-48762 (2)

Vendor Advisories for CVE-2026-48762 (1)

Vendor Pages for CVE-2026-48762 (1)

Same Patch Batch · baptisteArno · 2026-08-11 · 12 CVEs total

CVE-2026-48765 9.9 CRITICAL TypeBot vulnerable to cross-workspace OAuth credential takeover in updateOAuthCredentials
CVE-2026-47705 9.6 CRITICAL TypeBot vulnerable to CSV injection in result export
CVE-2026-47702 9.1 CRITICAL TypeBot API tokens stored in plaintext
CVE-2026-48763 8.2 HIGH TypeBot has Arbitrary S3 Object Write in deprecated public upload endpoint via attacker-co
CVE-2026-48766 7.6 HIGH TypeBot vulnerable to OpenAI API key exfiltration in listModels via attacker-controlled ba
CVE-2026-48767 7.6 HIGH Google Sheets OAuth access token disclosure to guest members via getAccessToken
CVE-2026-42142 7.1 HIGH TypeBot has Authorization Bypass in Google Sheets `getSheets` Endpoint that Allows Cross-W
CVE-2026-48495 7.1 HIGH TypeBot Google Sheets OAuth callback can create credentials in unauthorized workspaces and
CVE-2026-47704 7.1 HIGH TypeBot vulnerable to cross-typebot webhook resume via unchecked `resultId` lineage allows
CVE-2026-48494 7.1 HIGH TypeBot vulnerable to cross-typebot WhatsApp preview webhook resume via global `wa-preview
CVE-2026-48483 5.4 MEDIUM TypeBot's WhatsApp status forwarding uses unvalidated user-controlled URLs, allowing SSRF

IV. Related Vulnerabilities

Same product: typebot.io
Same vendor: baptisteArno
Same weakness: CWE-918

V. Comments for CVE-2026-48762

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