Threats Tagged 'cve-2026-48494'
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Threats Tagged 'cve-2026-48494'
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CVE-2026-48494: CWE-639: Authorization Bypass Through User-Controlled Key in baptisteArno typebot.ioCVE-2026-48494 0 TypeBot is a chatbot builder tool. In version 3.16.1, an authenticated user who has read access to any typebot can resume a WhatsApp preview webhook session that belongs to a different typebot by mixing an authorized `typebotId` and `blockId` and a foreign preview phone number tied to another preview session. The WhatsApp test-webhook handler authorizes the parent typebot first, but then resolves the preview chat session only by `wa-preview-{phone}`. As a result, an attacker can inject arbitrary webhook JSON into another workspace's WhatsApp preview session and advance its draft/unpublished flow without any access to the victim typebot. Version 3.17.0 patches the issue. Join the discussion | CVE Database V5 | 08/11/2026, 17:09:33 UTC Added: 08/11/2026, 17:42:02 UTC |
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