The UsersWP WordPress plugin before 1.2.12 uses predictable filenames when an admin generates an export, which could allow unauthenticated attackers to download them and retrieve sensitive information such as IP, username, and email address
macro-pdfviewer is a PDF Viewer Macro for XWiki using Mozilla pdf.js. Any user with view right on XWiki.PDFViewerService can access any attachment stored in the wiki as the "key" that is passed to prevent this is computed incorrectly, calling skip on the digest stream doesn't update the digest. This is fixed in 2.5.6.