File Thingie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "upload file" functionality to upload a file with a crafted file name used to trigger a Javascript payload.Referenceshttps://github.com/leefish/filethingiehttps://github.com/SpeWnz/Vulnerability-Research/tree/main/CVE-2026-30579
