A maliciously crafted add-in, when installed and executed in Autodesk Fusion Desktop, can modify persistent network proxy settings without user notification or consent. A successful exploit may allow an attacker to redirect authenticated Fusion network traffic through an attacker-controlled proxy, potentially exposing sensitive information with the current user.
https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0016
https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe