Vulnerability Description
novel-plus through 5.3.3 contains an authorization bypass vulnerability in the BookController download endpoint that allows authenticated backend accounts to export complete book text including paid chapters. Attackers can supply a bookId and bookName to retrieve all chapter content without VIP or purchase verification, bypassing the permission checks and data-scope limits enforced elsewhere in the admin interface.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/201206030/novel-plus
- https://github.com/201206030/novel-plus/blob/d63c3ee394657046ebd469e263532a350a6
- https://github.com/201206030/novel-plus/blob/d63c3ee394657046ebd469e263532a350a6
- https://github.com/201206030/novel-plus/releases/tag/v5.3.3
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/novel-plus/poc-09-book
- https://www.vulncheck.com/advisories/novel-plus-through-5.3.3-missing-authorizat
FAQ
What is CVE-2026-90941?
CVE-2026-90941 is a vulnerability with a CVSS score of 4.3 (MEDIUM). novel-plus through 5.3.3 contains an authorization bypass vulnerability in the BookController download endpoint that allows authenticated backend accounts to export complete book text including paid c...
How severe is CVE-2026-90941?
CVE-2026-90941 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-90941?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.