The Indie Stone has removed a series of malicious mods associated with the 'True Moozic' soundtrack expander for Project Zomboid, which were found to generate harmful files outside the game’s directory. These mods were not linked to their original creator and have been taken down from the Steam Workshop. The developer banned the individual responsible for these uploads and advised players who downloaded the affected mods to take security precautions. A total of 14 mods from the same user were identified, with installations estimated between 500 and 2,200. The Indie Stone clarified that the exploit was limited to Build 42 branches and emphasized that the malicious uploads were unauthorized and not part of the True Moozic mod. Additionally, they released a security update for Build 41 to address a separate vulnerability, which has not been found to be exploited. The 'outdated unstable' branch has also been updated to ensure it remains one content update behind the 'unstable' branch.