It only affected the 64-bit Ubuntu 22.04 build, along with the AppImage on Linux but not Flatpak. Windows and macOS builds were unaffected: Popular emulator Cemu was recently compromised with malware in Linux downloads https://www.gamingonlinux.com/2026/05/popular-emulator-cemu-was-recently-compromised-with-malware-in-linux-downloads/