Wallpaper Engine removes application wallpaper feature due to malware exploit

Wallpaper Engine is being removed from Steam due to malware concerns after its application wallpaper feature was exploited. Developers are removing the feature on Monday, July 6, allowing users a limited time to back up their wallpapers. The exploit, reportedly active since late 2025, could steal accounts and encrypt data. This action follows similar removals of games from Steam for malware issues, with the FBI investigating.