CVE-2026-51876
Description
AI Translation Available
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.
https://gist.github.com/Ro1ME/c5685936179edcbf942f3fdd745d1473
https://github.com/HKUDS/DeepTutor/issues/514