CVE-2026-28920
Description
An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Visiting a maliciously crafted website may leak sensitive data.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: product-security@apple.com — https://support.apple.com/en-us/127120
Vendor advisory: product-security@apple.com — https://support.apple.com/en-us/127119
Vendor advisory: apple — https://support.apple.com/en-us/127118
Vendor advisory: apple — https://support.apple.com/en-us/127117
Vendor advisory: apple — https://support.apple.com/en-us/127116
Vendor advisory: apple — https://support.apple.com/en-us/127115
Vendor advisory: apple — https://support.apple.com/en-us/127111
Vendor advisory: apple — https://support.apple.com/en-us/127110
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| ios | 26.5 | fixed | |
| ios | 18.7.9 | fixed | |
| macos | 26.5 | fixed | |
| macos | 15.7.7 | fixed | |
| macos | 14.8.7 | fixed | |
| tvos | 26.5 | fixed | |
| macos | affected | 18.7.9 |
References
- https://support.apple.com/en-us/127110
- https://support.apple.com/en-us/127111
- https://support.apple.com/en-us/127115
- https://support.apple.com/en-us/127116
- https://support.apple.com/en-us/127117
- https://support.apple.com/en-us/127118
- https://support.apple.com/en-us/127119
- https://support.apple.com/en-us/127120
CWEs
CWE-200
Verify integrity in audit chain (admin only). AS-IS.