CVE-2025-43480

The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.

CVSS 3.1

8.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS

0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-25)

CWE

CWE-942

Published

2025-11-04

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

Affected

• apple:ipados
• apple:iphone_os
• apple:safari
• apple:tvos
• apple:visionos
• apple:watchos

References

• https://support.apple.com/en-us/125632
• https://support.apple.com/en-us/125634
• https://support.apple.com/en-us/125637
• https://support.apple.com/en-us/125638
• https://support.apple.com/en-us/125639

Check your stackJSON