Apple Patches Dozens of WebKit Flaws in Latest macOS and iOS Updates

Apple has issued new security updates for macOS and iOS to address dozens of vulnerabilities found in WebKit, the engine that powers the Safari browser and many in-app web views. If left unpatched, these flaws could be exploited by attackers to crash Safari, corrupt device memory, leak sensitive information, escape the browser's security sandbox, or exfiltrate data from affected devices.

Because WebKit is used across Apple's ecosystem—not just in Safari but also in apps that display web content—these vulnerabilities could potentially be exploited simply by a user visiting a malicious or compromised website. For small businesses that rely on Apple devices for daily operations, unpatched systems represent an easy entry point for attackers looking to steal data or gain a foothold on company networks.

Apple has not indicated that these vulnerabilities are being actively exploited in the wild, but the sheer number of issues addressed underscores the importance of applying updates promptly. Delaying updates on business-owned Macs, iPhones, and iPads leaves staff exposed to known, patchable risks.