[SlowMist: Black and gray industries have established an attack chain targeting iOS users, affecting versions iOS 13 to 26.5] SlowMist Chief Information Security Officer 23pds posted on the X platform, stating that black and gray industries have established an attack chain targeting iOS users: clicking on links to extract private keys and mnemonic phrases; when users access web pages via Safari, exploiting WebKit/JSC memory corruption to gain JS-level read and write capabilities; bypassing PAC to achieve native call capabilities; escaping the WebContent sandbox; escalating kernel privileges to obtain root access, and exfiltrating Keychain and wallet data. The affected versions are iOS 13 to 26.5, and iOS users are advised to upgrade promptly.