CVE-2026-43700

A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.

Affected products

Apple Macos, Safari, Ios, Ipados, Macos Tahoe

Apple Safari

< 26.5.2

Apple Ipados

< 26.5.2

Apple Iphone Os

< 26.5.2

Apple Macos

< 26.5.2

Fix

Available

CVSS 3.1

6.5 MEDIUM

EPSS

0.2% (15th percentile)

Weakness

CWE-346

NVD status

Modified

Published

2026-06-29