Security Advisory

CVE-2026-51876

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-10-01 00:00:00

Last updated 2026-10-05 23:53:01

Assigner mitre

CVSS score 9.1

State PUBLISHED

Description

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.

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