CVE-2026-42142
TypeBot has Authorization Bypass in Google Sheets `getSheets` Endpoint that Allows Cross-Workspace Credential Access
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | baptistearno |
| Product | typebot.io |
| Published | Aug 11, 2026 |
| Last Updated | Aug 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
baptisteArno / typebot.io
< 3.17.0
References
github.com: https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-7jr4-r73c-h4h9 github.com: https://github.com/baptisteArno/typebot.io/pull/2467 github.com: https://github.com/baptisteArno/typebot.io/commit/91d2a986d942232b98c066fc460d7c48c04a464b github.com: https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0