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HIGH
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.
Runtime Rebel Intel
3 min read·Mar 18, 2026
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HIGH
Vulnerabilities
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.
Runtime Rebel Intel
3 min read·Mar 18, 2026