Description
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.
Metrics
CVSS 3.1 8.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 26.1 |
| Apple | iOS and iPadOS | < 26.1 |
| Apple | macOS | < 26.1 |
| Apple | tvOS | < 26.1 |
| Apple | visionOS | < 26.1 |
| Apple | watchOS | < 26.1 |
References
- https://support.apple.com/en-us/125632Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125634
- https://support.apple.com/en-us/125637Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125638Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125639Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125640Release Notes, Vendor Advisory
Timeline
- Published
- Nov 4, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Modified