Apple addresses WebKit vulnerability affecting iOS and macOS

Apple has launched its first set of Background Security Improvements to fix a vulnerability in WebKit affecting iOS, iPadOS, and macOS. The security flaw, identified as CVE-2026-20643, is a cross-origin issue in WebKit’s Navigation API, which could allow malicious web content to bypass the same-origin policy. Users are encouraged to update their devices to mitigate potential risks associated with this exploit.

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