According to ChainCatcher, 23pds, Chief Information Security Officer of SlowMist Technology, said on the X platform that a vulnerability seller on the dark web claimed to be selling iOS RCE. According to the vulnerability seller, the vulnerability does not require user interaction (0 Click) and can fully control devices running iOS 17.xx and iOS 18.xx. It is currently impossible to verify whether this vulnerability is real and available, and reminds everyone to upgrade the iOS system in time.