Security Advisory

CVE-2026-20643

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-17 22:29:48

Last updated 2026-04-02 18:19:47

Assigner apple

State PUBLISHED

Description

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, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may bypass Same Origin Policy.

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