CVE-2026-86953unknown
An out-of-bounds write issue was addressed with improved bounds checking.
Impact
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An attacker in physical proximity may be able to cause a denial-of-service.
Source excerpt · appleAffected packages
This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Apple · iOS and iPadOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · macOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · tvOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · visionOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · watchOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Original source description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An attacker in physical proximity may be able to cause a denial-of-service.