CVE-2026-47704 TypeBot vulnerable to cross-typebot webhook resume via unchecked `resultId` lineage allows unauthorized control of another bot's waiting session

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...

CVE-2026-47704

CVE-2026-47704 affects TypeBot prior to 3.17.0. An authenticated user with read access to any typebot can resume a waiting webhook session of a different typebot by combining an authorized typebotId, blockId, and a foreign live resultId. The webhook resume handler authorizes the parent typebot bu...