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CVE-2026-90941

novel-plus through 5.3.3 Missing Authorization on the Admin Book Download Endpoint

CVSS 3.1 4.3 MEDIUMCVSS 4.0 5.3 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90941

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90941

Published

novel-plus

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "vendor": "201206030",
                    "product": "novel-plus",
                    "packageURL": "pkg:github/201206030/novel-plus",
                    "repo": "https://github.com/201206030/novel-plus",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "5.3.3",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON