{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-51876", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-10-01T21:31:29.685Z", "dateReserved": "2026-06-08T00:00:00.000Z", "datePublished": "2026-10-01T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-10-01T21:31:29.685Z"}, "descriptions": [{"lang": "en", "value": "DeepTutor 1.4.0 contains an authorization bypass vulnerability in the book confirmation flow. An unauthenticated or unauthorized caller can reuse a publicly exposed book_id to submit a confirm-proposal request for an existing book, causing unauthorized overwrites of persisted metadata and spine content."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/HKUDS/DeepTutor/issues/514"}, {"url": "https://gist.github.com/Ro1ME/c5685936179edcbf942f3fdd745d1473"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DeepTutor 1.4.0 contains an authorization bypass vulnerability in the book confirmation flow. An unauthenticated or unauthorized caller can reuse a publicly exposed book_id to submit a confirm-proposal request for an existing book, causing unauthorized overwrites of persisted metadata and spine content."}], "id": "CVE-2026-51876", "lastModified": "2026-10-01T22:17:02.387", "metrics": {}, "published": "2026-10-01T22:17:02.387", "references": [{"source": "[email protected]", "url": "https://gist.github.com/Ro1ME/c5685936179edcbf942f3fdd745d1473"}, {"source": "[email protected]", "url": "https://github.com/HKUDS/DeepTutor/issues/514"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received"}

{}

{"created": "2026-10-01T22:30:14.170006+00:00", "title": "Authorization Bypass in DeepTutor 1.4.0 Book Confirmation Flow", "updated": "2026-10-01T22:30:14.170013+00:00", "vendors": [], "weaknesses": ["CWE-285"]}