CVE-2026-50554 Note Mark: Unauthenticated disclosure of soft-deleted note metadata via deleted=true on public books in note-mark

Note Mark is an open-source note-taking application. Prior to version 0.19.5, GET /api/books/bookID/notes is an unauthenticated endpoint that accepts a "deleted" query parameter. When the request is ?deleted=true, the service runs the query with Unscoped bypassing GORM's soft-delete scope but kee...

GHSA-588F-FVCV-XHVF Note Mark: Unauthenticated disclosure of soft-deleted note metadata via deleted=true on public books

Summary GET /api/books/bookID/notes is an unauthenticated endpoint that accepts a "deleted" query parameter. When the request is ?deleted=true, the service runs the query with Unscoped bypassing GORM's soft-delete scope but keeps the read-authorization clause as "ownerid = ? OR ispublic = ?". As ...

Improper Authorization

Overview Affected versions of this package are vulnerable to Improper Authorization via the GetNotesByBookID function. An attacker can access metadata of soft-deleted notes belonging to any public book by sending unauthenticated requests with the deleted query parameter set to true. This allows...