CVE-2026-46652 Path traversal via HTTP `Content-Disposition` header in ExternalFilesDownloader enables remote code execution in Goobi viewer

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 24.03 to before version 26.05, ExternalFilesDownloader.getFilename extracts the destination filename from a server-supplied Content-Disposition response header and passes it directl...

CVE-2026-46652

The Goobi viewer web application is vulnerable to a path traversal flaw in versions 24.03 to before 26.05 . The root cause exists in ExternalFilesDownloader.getFilename(), which extracts a filename from a server-supplied Content-Disposition response header and passes it to Path.resolve() without ...