CVE-2026-48765
TypeBot is a chatbot builder tool. Versions prior to 3.17.0 allow a low-privilege read collaborator to extract a workspace OAuth `credentialsId` from a readable bot configuration and then overwrite that credential through `handleUpdateOAuthCredentials()` by supplying an attacker-controlled writable `workspaceId`. The update path validates only the attacker-supplied workspace and then updates the credential record by global `id` alone, while also rewriting the credential's `workspaceId`. This allows cross-workspace OAuth credential takeover and reassignment. Version 3.17.0 patches the issue.
- Affected products
- Typebot
- Fix
- Available
- CVSS 3.1
- 9.9 CRITICAL
- EPSS
- 0.3% (17th percentile)
- Weakness
- CWE-639
- NVD status
- Received
- Published
- 2026-08-11
No indexed exploits for CVE-2026-48765 yet
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