high7.5
CVE-2026-20650
A denial-of-service issue was addressed with improved validation.
Impact
A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may be able to perform denial-of-service attack using crafted Bluetooth packets.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 26.3 |
| Apple | Iphone Os | before 26.3 |
| Apple | Macos | before 26.3 |
| Apple | Tvos | before 26.3 |
| Apple | Visionos | before 26.3 |
| Apple | Watchos | before 26.3 |