CVE-2026-42142

Published: Aug 11, 2026Modified: Sep 9, 2026Deferred

7.1

Vector

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

Exploitability: 2.8 / Impact: 4.2

Source: security-advisories@github.com (Secondary)

Description

TypeBot is a chatbot builder tool. Prior to version 3.17.0, the `handleGetSheets` API handler (`POST /api/sheets/getSheets`) does not validate workspace membership, allowing any authenticated user to access and decrypt another workspace's Google Sheets OAuth credentials and retrieve spreadsheet data (sheet names, IDs, column headers). Version 3.17.0 fixes the issue.

Related CWEs

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (5)

https://github.com/baptisteArno/typebot.io/commit/91d2a986d942232b98c066fc460d7c48c04a464b

Source: security-advisories@github.com

https://github.com/baptisteArno/typebot.io/pull/2467

Source: security-advisories@github.com

https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0

Source: security-advisories@github.com

https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-7jr4-r73c-h4h9

Source: security-advisories@github.com

https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-7jr4-r73c-h4h9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.