Input Validation Flaw in Safari and Apple Platforms by Apple
CVE-2026-43725

Currently unrated

Key Information:

Vendor: Apple
Status: Safari; iOS And iPad OS; Mac OS
Vendor: CVE Published:; 29 June 2026

What is CVE-2026-43725?

A vulnerability exists in Safari and various Apple operating systems that allows malicious websites to potentially access restricted web content outside of their protected sandbox environment. This issue is addressed with improved input validation in the latest software updates, enhancing user security against such unauthorized exploits.

Affected Version(s)

iOS and iPadOS 0 < 26.5.2

macOS 0 < 26.5.2

Safari 0 < 26.5.2

References

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

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

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

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Jun 29, 2026
Vulnerability Reserved
May 1, 2026

CVE-2026-43725 Data

JSON