Vulnerability · Published May 4, 2026 · Assigned by GitHub_M

CVE-2026-41572Note Mark: Unauthenticated read of notes and assets in soft-deleted public books

Medium 5.3

In plain English

A medium-severity security flaw in note-mark from enchant97. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 84.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Note Mark is an open-source note-taking application. Prior to version 0.19.3, after a note-mark owner soft-deletes a public book, its notes and uploaded assets stay readable at /api/notes/{id}, /api/notes/{id}/content, the slug URL, and the asset endpoints. Unauthenticated callers who hold the note ID or the slug path retain access. GORM's soft-delete scope does not reach the raw "JOIN books ..." clauses used by the note and asset queries. This issue has been patched in version 0.19.3.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/enchant97/note-mark/backend0.0.0-20260417132843-d1bf845a2a2dGHSA-3gr9-485j-v4xf
Gogithub.com/enchant97/note-mark/backend0.0.0-20260417132843-d1bf845a2a2dGO-2026-5085

Affected products (as reported)

VendorProductVersions
enchant97 note-mark < 0.19.3

Weakness: CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References