The DarkSword exploit, which primarily targets devices running older versions of iOS 18 and below, has been made public on GitHub. The exploit was patched with Apple's iOS 26.3 and 18.7.3, while older devices received the iOS 15.8.7 and iOS 16.15. The leaked code details the process of obtaining an iPhone user's contacts, call history, messages, and iOS keychain before uploading the information to a remote server. Security experts have warned that criminals and others may start deploying this.