#VU122705 Input validation error in macOS - CVE-2026-20650

 

#VU122705 Input validation error in macOS - CVE-2026-20650

Published: February 11, 2026


Vulnerability identifier: #VU122705
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-20650
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
macOS
Software vendor:
Apple Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in Bluetooth. A remote attacker in a privileged network position can send specially crafted Bluetooth packets to the system and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links