CVE-2026-20643Published
A cross-origin issue in the Navigation API was addressed with improved input validation. This issue is fixed in Background Security Improvements for iOS, iPadOS, and macOS, Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4…
Exact source revision recorded 26 Oct 2026 21:35:30 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-20643 · Microsoft / collected KEV context
cve-program · CVE-2026-20643
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.