TechFlow, on August 22, OneKey founder Yishi posted on social media stating, "Apple has a zero-day critical vulnerability. Update your iOS and macOS to the latest versions as soon as possible. This is not a proof of concept—attacks are already happening using CVE-2025-43300. The vulnerability works by sending you a specially crafted image that enables out-of-bounds memory read/write, leading directly to remote code execution (RCE). I can see people are already running attack payloads."





