CVE-2026-47704
TypeBot is a chatbot builder tool. Prior to version 3.17.0, an authenticated user who has read access to any typebot can resume a waiting webhook session that belongs to a different typebot by mixing an authorized `typebotId` and `blockId` and a foreign live `resultId`. The webhook resume handler authorizes the parent typebot first, but then resolves the descendant `result` only by `resultId`. As a result, an attacker can inject arbitrary webhook JSON into another typebot's suspended session and advance its execution without any access to the victim typebot. Version 3.17.0 patches the issue.
- Affected products
- Typebot
- Fix
- Available
- CVSS 4.0
- 7.1 HIGH
- EPSS
- 0.5% (43th percentile)
- Weakness
- CWE-639
- NVD status
- Received
- Published
- 2026-08-11
No indexed exploits for CVE-2026-47704 yet
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No exploit for CVE-2026-47704 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.