CVE-2026-51876
9.1 CRITICALpublic exploit availablePublished 2026-10-01 · Updated 2026-10-06
AI risk analysis
- Summary
- The vulnerability allows an unauthenticated or unauthorized user to overwrite metadata and spine content of existing books, posing a significant risk to data integrity.
- Exploitability
- Exploitation is relatively straightforward as it requires only a publicly exposed book_id, making it accessible to attackers with minimal effort.
- Blast radius
- If exploited, this could lead to unauthorized changes in book metadata and content, impacting the integrity and confidentiality of the application’s data.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade to DeepTutor 1.4.1 or later.
auth-bypasswebmetadatacontent
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-285
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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