🛡️ CVE-2026-40265
🟡 CVSS 5.9 — Medium ✅ No Known Exploit CWE-862 NVD
5.9
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the asset download endpoint at /api/notes/{noteID}/assets/{assetID} is registered without authentication middleware, and the backend query does not verify ownership or book visibility. An unauthenticated user who knows a valid note ID and asset ID can retrieve the full contents of private note assets without authentication, regardless of whether the associated book is public or private. This issue has been fixed in version 0.19.2.

Details

Severity Medium
CVSS Score 5.9
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-862
Public Exploit ✅ No
Source NVD
Published 2026-04-13
Updated 2026-06-02
Modified 2026-05-05
Fix URL N/A

Affected Packages

Software From version Fixed in
github.com/enchant97/note-mark/backend — —
unknown — —

Similar Threats

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