CVE-2026-43708

Description

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may exfiltrate data cross-origin.

CVSS Vector

References

• https://support.apple.com/en-us/127594
• https://support.apple.com/en-us/127595
• https://support.apple.com/en-us/127685