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Apple iOS 18 Security Updates: Mitigating DarkSword Exploit Chain
Apple expands iOS 18 security patches to protect more iPhone models against the DarkSword exploit kit targeting WebKit and JavaScriptCore vulnerabilities.

CVE-2026-20643: Apple Patches WebKit Same-Origin Policy Bypass
Apple addresses CVE-2026-20643, a critical WebKit Navigation API flaw allowing Same-Origin Policy bypass on iOS and macOS. Deploy updates immediately.
Apple CVE-2026-20643: WebKit Flaw Fixed via Background Update
Apple deploys the first Background Security Improvements update to address a critical WebKit vulnerability (CVE-2026-20643) across iOS and macOS platforms.

Apple Patches CVE-2023-43010 WebKit Vulnerability in Older Devices
Apple backports fixes for CVE-2023-43010 in older iOS and macOS versions to defend against the Coruna exploit kit targeting WebKit memory corruption.