CVE-2026-43705

HIGH

Apple Safari - Access of Resource Using Incompatible Type ('Type Confusion')

Title source: rule

Description

A type confusion issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to memory corruption.

References (3)

Core 3

Core References

https://support.apple.com/en-us/127594

https://support.apple.com/en-us/127595

https://support.apple.com/en-us/127685

Scores

CVSS v3 8.8

EPSS 0.0027

EPSS Percentile 19.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-843

Status published

Products (7)

Apple/iOS and iPadOS < 26.5.2

apple/ipados < 26.5.2

apple/iphone_os < 26.5.2

Apple/macOS < 26.5.2

apple/macos < 26.5.2

Apple/Safari < 26.5.2

apple/safari < 26.5.2

Published Jun 29, 2026

Tracked Since Jun 30, 2026