The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may be able to process restricted web content outside the sandbox.
| Vendor | Product | Versions |
|---|---|---|
| apple | safari | 0, 0, 0, 0, 0, 0, 0 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| apple | safari | cert_advisory | 90% |
| apple | ipados | cert_advisory | 90% |
| apple | ios | cert_advisory | 90% |
| apple | macos | cert_advisory | 90% |
| apple | iphone_os | cve_cpe | 95% |
Updated description with details on denial of service vulnerability, changed severity to HIGH, and noted that there is no available exploit.
Initial creation
