CVE-2026-20650

Published: Feb 11, 2026Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

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 (6)

Products: Apple: Ipados, Iphone Os, Macos, Tvos, Visionos, Watchos

6 products

Configuration A

6 vulnerable

Vulnerable Software	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

Related CWEs

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (5)

https://support.apple.com/en-us/126346

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/126348

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/126351

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/126352

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/126353

Source: product-security@apple.com

Release NotesVendor Advisory

Timeline

No history available yet.