Improper Authorization Affecting deeptutor package, versions [,1.4.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published24 Oct 2026
- disclosed1 Oct 2026
- creditUnknown
Introduced: 1 Oct 2026
NewCVE-2026-51876 (opens in a new tab)How to fix?
Upgrade deeptutor to version 1.4.1 or higher.
Overview
deeptutor is an An agent-native intelligent learning companion with multi-agent collaboration and RAG
Affected versions of this package are vulnerable to Improper Authorization via the book confirmation process. An attacker can overwrite persisted metadata and spine content by reusing a publicly exposed book_id to submit unauthorized confirm-proposal requests.