CVE-2026-48765

{"id": "CVE-2026-48765", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48765", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-12T12:52:13.330869Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "baptisteArno", "product": "typebot.io", "versions": [{"status": "affected", "version": "< 3.17.0"}]}]}], "published": "2026-08-11T21:17:36.947", "references": [{"url": "https://github.com/baptisteArno/typebot.io/commit/7ae4c007d0987d2ca907b47e1b7418db62b8a157", "source": "security-advisories@github.com"}, {"url": "https://github.com/baptisteArno/typebot.io/pull/2459", "source": "security-advisories@github.com"}, {"url": "https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-3788-7276-x4j4", "source": "security-advisories@github.com"}, {"url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-3788-7276-x4j4", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "TypeBot es una herramienta de creaci\u00f3n de chatbots. Las versiones anteriores a la 3.17.0 permiten a un colaborador de lectura con bajos privilegios extraer un \u201ccredentialsId\u201d de OAuth de un espacio de trabajo de una configuraci\u00f3n de bot legible y luego sobrescribir esa credencial a trav\u00e9s de \u201chandleUpdateOAuthCredentials()\u201d suministrando un \u201cworkspaceId\u201d escribible controlado por el atacante. La ruta de actualizaci\u00f3n valida solo el espacio de trabajo suministrado por el atacante y luego actualiza el registro de la credencial solo por el \u201cid\u201d global, mientras tambi\u00e9n reescribe el \u201cworkspaceId\u201d de la credencial. Esto permite la toma de control y la reasignaci\u00f3n de credenciales OAuth entre espacios de trabajo. La versi\u00f3n 3.17.0 corrige el problema."}], "lastModified": "2026-10-23T20:10:00.160", "sourceIdentifier": "security-advisories@github.com"}