CVE-2026-20643

None

Open

TLP:CLEAR

NVD CVE.org

AI Analysis

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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.

Details

Confidence: 90%
Published: Mar 17, 2026
Last Modified: Aug 17, 2026

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